Тёмный

Amazing Physics Toys/Gadgets 1 

physicsfun
Подписаться 608 тыс.
Просмотров 15 млн
50% 1

Hi Everyone :)
Welcome back!
I get asked often: "Where did you get all this stuff?" My goal is to share the real magic of science and physics- and to this end I will update here (and in my store) suggestions on where to get some of these toys, kinetic art pieces, and scientific curiosities for yourself.
Purchasing items from the links on these pages will help support my IG page of science and wonder.
Buy physicsfun toys on : bit.ly/2MOjFET (Official websit 🇺🇸)
physicsfun toys on amazon :
amzn.to/36RRxt0
Follow on Instagram :
@physicsfun
This video contains :
👉🏻 Ambiguous Object Illusion: repost of this incredible design by Kokichi Sugihara of Meiji University in Japan, the inventor of this illusion and art form.
👉🏻 Perpetual Motion Simulator: this marble machine device does not break any laws of thermodynamics- but it sure looks like it! When I first saw videos of this piece of kinetic art I thought the effect was due to video editing, but in fact the base contains a power source and very clever mechanism (I used compass for clue/partial reveal). An amazing piece of art by William Le crafted from stainless steel wire, doussie hardwood, and undisclosed internal components. A remarkable addition to my collection!
👉🏻 Monochromatic Room @exploratorium: a photo of colorful San Francisco is illuminated by a very narrow frequency band of light, with a wavelength of 589nm- the characteristic spectrum of sodium vapor lamps at low pressure.
👉🏻 Copycoder: clever use of an array of cylindrical lenses to scramble and unscramble large font messages- a modern "secret code" toy.
👉🏻 Vortex Marble: glass art intersects with the physics of optics in this lampwork art form invented by Kevin O’Grady circa 1994- and this marble bears his signature mark on the back.
👉🏻 Scale Solar System
👉🏻 Scale Solar System Sticker Set: one of the most amazing facts about the planets in our solar system is their relative sizes. Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune, and dwarf planet Pluto included for comparison- all in their current order (sometimes Pluto is closer than Neptune), and mounted here on a sheet of polycarbonate. On this scale, Neptune would be about 5 kilometers away from Mercury!
👉🏻 Moondrop: using magnets and Lenz's Law to imitate free fall times on the Moon and Mars.
👉🏻 Plasma Arc Lighter Physics: dual arcs of plasma exceed 1100 C (2000 F) on this flameless lighter.
👉🏻 Halloween Neon Glow Bulb: the pumpkins, with a high voltage between them, glow orange with light from the emission spectrum of the excited neon atoms of the low pressure gas within the bulb.
👉🏻 Uranium Metal: at Z=92 protons, uranium is the largest naturally occurring atom one can extract from the Earth.
👉🏻 Oil Drop Timer: immiscible liquids (colored oil in kerosine) in two connected containers. The oil in each container falls through a small drop forming hole in between clear walls of acrylic.
Background music by : RU-vid Audio Library
1) Forever - Anno Domini Beats
2) Cosmic Drift - DivKid
3) Lulu - Underbelly
4) Book The Rental Wit It - rage
5) Vital Whales - Unicorn Heads

Наука

Опубликовано:

 

25 фев 2022

Поделиться:

Ссылка:

Скачать:

Готовим ссылку...

Добавить в:

Мой плейлист
Посмотреть позже
Комментарии : 6 тыс.   
@physicsfun
@physicsfun 2 года назад
What’s one new thing you’re learning this month? Any school and college students here? Where are you from 🌍?
@supu8599
@supu8599 2 года назад
0:30 can any one explain me how does it working ? please
@ernestogastonpacheco2808
@ernestogastonpacheco2808 2 года назад
I am an Engineer from Argentina.
@physicsfun
@physicsfun 2 года назад
Perpetual Motion Simulator: this marble machine device does not break any laws of thermodynamics- but it sure looks like it! When I first saw videos of this piece of kinetic art I thought the effect was due to video editing, but in fact the base contains a power source and very clever mechanism (I used compass for clue/partial reveal). An amazing piece of art by William Le crafted from stainless steel wire, doussie hardwood, and undisclosed internal components. A remarkable addition to my collection!
@wasifanweruddin
@wasifanweruddin 2 года назад
From INDIA
@supu8599
@supu8599 2 года назад
@@wasifanweruddin me too
@GrandWushu
@GrandWushu 2 года назад
Very cool. My grandfather, who died at 95 right before the pandemic, used to collect physics toys and loved to demonstrate and explain how they work. Because of him I have a good understanding of buoyancy, surface tension, states of matter, electrical conductance, and many other concepts. We need people like you to teach this stuff to the next generation. Keep up the good work.
@iTxip
@iTxip 2 года назад
@@wakeup6060 Its so funny to read flat earthers, its so stupid
@cgguto
@cgguto 2 года назад
@@wakeup6060 ayo shut up, the earth isn't flat omfg,
@ArtNAditya
@ArtNAditya 2 года назад
Rip🙏🙏
@renurautela2489
@renurautela2489 2 года назад
I think you grandfather was some awesome guy
@haydenfarstead7024
@haydenfarstead7024 2 года назад
@@wakeup6060 you should definitely reply to @Faith Morgan and their reply. I wanna see how you debate with them.
@seanriddle7860
@seanriddle7860 2 года назад
Solution for the puzzle: spin the tube while keeping it horizontal, the water will get pushed to the sides, causing the air to be displaced and go to the center
@gabrieltull3585
@gabrieltull3585 2 года назад
As is the solution for most tricky puzzles, either spin it or hit it.
@bodkie
@bodkie 2 года назад
@@gabrieltull3585 especially relationships
@bryantaylor948
@bryantaylor948 2 года назад
I made a similar puzzle out of wood a while ago I'm pretty sure that is correct.
@RadDadisRad
@RadDadisRad 2 года назад
Came here to give you a like because I knew it was the answer. Just didn’t want to cloud up the comments with additional comments.
@paultaylor7691
@paultaylor7691 2 года назад
Since I have a spirit-level whose bubble sometimes fragments, I've learned to tap the level in the vertical position so that the bubble(s) collect as one unit. Then returning the spirit-level to the horizontal plane, one bubble returns to centre.
@ChristianPaul75
@ChristianPaul75 2 года назад
Those vortex marbles are pieces of art! 😍
@physicsfun
@physicsfun 2 года назад
Glad you liked it
@TheGreenViewer456
@TheGreenViewer456 Год назад
And I now need an eye doctor
@alex-E7WHU
@alex-E7WHU Год назад
Piece of art while the batteries last.😂
@HRavenfolks
@HRavenfolks Год назад
@@alex-E7WHU Does the marble requires battery???
@alex-E7WHU
@alex-E7WHU Год назад
@@HRavenfolks I saw a video on here that shows a battery compartment in the base.
@njnjhjh8918
@njnjhjh8918 2 года назад
I had multiple "oil drop timers" as a kid, love those things
@christmassnow3465
@christmassnow3465 2 года назад
solution to the puzzle: spin the tube. Centrifuge will move the water to the sides and the bubble will be held in the center.
@bigdaddy3k
@bigdaddy3k 2 года назад
Came here to post that. Glad I looked. Good on ye.
@CogginsBrian
@CogginsBrian 2 года назад
Me also lol
@felixguimb.harder2083
@felixguimb.harder2083 2 года назад
Yep ! Bien vu ! 🧐😄👍
@WhoLetTheDogOut
@WhoLetTheDogOut 2 года назад
I was going to say shake it, flip it, then try spinning it. Gg
@pratherat
@pratherat 2 года назад
Yep, had bb puzzle that used the same principle. Edit to change "principal" to "principle".
@Factnomenal
@Factnomenal 2 года назад
These gadgets are a must for anyone that loves physics!
@dinanathkaushik8397
@dinanathkaushik8397 2 года назад
I can't afford that 😓
@nagisatsukimiya1999
@nagisatsukimiya1999 2 года назад
I hate physics just walk on walls bruh
@niqqanamakekchuha5144
@niqqanamakekchuha5144 2 года назад
@AS ABOVE SO BELOW That link doesn't support your statement at all. The video only further explains the physics behind the seeming perpetual motion that's supposed to be impossible. The bob is a ferrite magnet ball and thats an electric coil. Even in this video it stated that the system "didn't break any law of thermodynamics" and I thought the magnetic compass made everything clear. But I guess there exist people like you. Did you think you made a big discovery with that linke you posted? Bet you're american 😂
@physicsfun
@physicsfun 2 года назад
Great point :D
@mickjager5974
@mickjager5974 2 года назад
Actually for folks that like video editing.
@eastfrisianguy
@eastfrisianguy 2 года назад
I had several oil drop timer as a kid and I didn't remember for 25 years until this video, very cool :) They were so fascinating, and I could watch them for hours.
@physicsfun
@physicsfun 2 года назад
Glad you enjoyed it! The most beautiful thing we can experience is the mysterious. It is the source of all true art and science.
@MrGtagangster
@MrGtagangster 2 года назад
The perpetual motion simulator is really something I could watch ALL day.
@physicsfun
@physicsfun 2 года назад
Contains a "👉 power source" Perpetual Motion Simulator: this marble machine device does not break any laws of thermodynamics- but it sure looks like it! When I first saw videos of this piece of kinetic art I thought the effect was due to video editing, but in fact the base contains a "👉 power source" and very clever mechanism (I used compass for clue/partial reveal). An amazing piece of art by William Le crafted from stainless steel wire, doussie hardwood, and undisclosed internal components. A remarkable addition to my collection!
@juddstjohn1487
@juddstjohn1487 2 года назад
@@physicsfun Is it one of a kind or can one be bought?
@Name-zu4nj
@Name-zu4nj 2 года назад
@@physicsfun как он называется? я хочу узнать о нем больше
@hagdore
@hagdore 2 года назад
Correction: it's something you could watch PERPETUALLY.
@Mr7suna
@Mr7suna 2 года назад
@@hagdore technically, you could watch till the battery is flat.
@SteveFrench_420
@SteveFrench_420 2 года назад
I've watched quite a few "physics toys" videos and this one, by far, has showcased some of the coolest ones.
@physicsfun
@physicsfun 2 года назад
Glad you enjoyed! Physics describes the real magic of the universe.
@Darth_Insidious
@Darth_Insidious 2 года назад
@Science Revolution If I had the time and thought you would listen, I would explain all the ways in which you have misunderstood and misrepresented the scientific pursuits of multiple centuries. But I fear it would take the better part of a lifetime to change your mind, so instead just enjoy the time you have on this Earth.
@lukephilbrecht3876
@lukephilbrecht3876 Год назад
Clickbait thumbnails be like:
@stevenhorii876
@stevenhorii876 2 года назад
For the tube with bubbles - to get the bubbles in the center portion of the tube, spin the whole with the center section in the middle (or approximately) as the spin axis. The fluid's greater mass and density will result in it being pushed outwards due to centrifugal (sorry) force. The gas being of lower density will "float" towards the center.
@saarza9991
@saarza9991 2 года назад
I loved how you said sorry considering it a pseudo 😆
@circomnia9984
@circomnia9984 2 года назад
He said he would respond to every answer. It's been a month. I'm very disappointed.
@joshwabii5577
@joshwabii5577 2 года назад
I was going to comment the same thing👍🏼
@alexhenson
@alexhenson 2 года назад
Nice
@romestado
@romestado 2 года назад
I’m a PhD in physics, and you took the words right out of my mouth. Nicely done.
@Kingdom_of_Erusa
@Kingdom_of_Erusa Год назад
7:35 The water bends the light, A good example of this is a pencil in a bath, if you stick the pencil in the water it will seem to “Snap in half” in a clean cut, this is a result of the water bending physic (if there is a formula I do not understand it).
@nicholasiverson9784
@nicholasiverson9784 2 года назад
For the Moon Drop gadget I'm amazed they managed to perfectly emulate the speed something would fall on Earth...
@lordgooork
@lordgooork 2 года назад
It is a neat demonstration. Acceleration difference due to gravity between the Earth 9.8 m/s^2, Mars 3.7 m/s^2, and the Moon at 1.6 m/s^2 is pretty different. Wouldn't it be another interesting demonstration to have the same kind of set up where there the Moon has the longest shaft followed by Mars, and then Earth where dropping from the highest firs the triggers the drop of the next at the right height so they all land at the bottom at the same time?
@florsch6781
@florsch6781 2 года назад
This perpetual motion simulator looks quite cool. I also remember having one of these Oil drop timers many many years ago.
@kewkabe
@kewkabe 2 года назад
@@octavebelow6480 Not fake, there's a battery and electromagnet in the top part (you can see how the ball accelerates backward). There's a "perpetually spinning top" toy that operates a similar way, spinning on the top of the electromagnet at least until the battery gets drained.
@bobveinne2439
@bobveinne2439 2 года назад
@@octavebelow6480 Your first comment was rather deceiving then, just like most perpetual motion machines
@peampstudio8727
@peampstudio8727 2 года назад
@@kewkabe at first, I was hoping for the ball to fall right through the hole and then jump back up again. I thought the ramp has the perfect length and was perfectly angled.
@octavebelow6480
@octavebelow6480 2 года назад
@@bobveinne2439 oh sorry
@__Azr_ael__
@__Azr_ael__ 2 года назад
@@octavebelow6480 I see no reason why it would have to be faked since it's labeled a perpetual motion *simulator* as in it's simply has the appearance of being a perpetual motion machine but because perpetual motion machines could not exist within the laws of the universe as far as we know it the reason why this doesn't classify as a perpetual motion machine in anyway is that gravity pulls the ball down and the angle of the ramp makes the ball fall down the hole and the ramp itself is set up in such a way that it can with the force of gravity throw the ball back up in the top portion. Just like those Bird desk toys but continuously ' sip water'
@not-a-channel-ko8ce
@not-a-channel-ko8ce 2 года назад
0:37 This can't actually happen naturally because the ball is shot higher than it starts out. You can see when the ball gets close to the edge where the guides are that it jumps. There's a magnet positioned where it can propel the ball forcefully down the ramp.
@physicsfun
@physicsfun 2 года назад
Yes! Perpetual Motion Simulator: this marble machine device does not break any laws of thermodynamics- but it sure looks like it! When I first saw videos of this piece of kinetic art I thought the effect was due to video editing, but in fact the base contains a "👉 power source" and very clever mechanism (I used compass for clue/partial reveal). An amazing piece of art by William Le crafted from stainless steel wire, doussie hardwood, and undisclosed internal components. A remarkable addition to my collection!
@NUISANCE_ANIMAL
@NUISANCE_ANIMAL 2 года назад
@@physicsfun copied from the description
@BedwarsBrine
@BedwarsBrine 2 года назад
True lol
@cem3653
@cem3653 2 года назад
@@physicsfun can you buy it somewhere?
@TastyCookies69
@TastyCookies69 2 года назад
as soon as I saw the compass I understood what was going on. I love watching that.
@mauriciolacruz
@mauriciolacruz 2 года назад
2:52 It would take 318 Earths to equal the mass of Jupiter (and 1321 Earths to equal its volume.)
@Dalesmanable
@Dalesmanable 2 года назад
The ball in the PMS is clearly higher and faster at its apogee than when it falls down the hole. It therefore has gained energy (potential & kinetic) on its travels, most likely from an electromagnet in the base powered by a battery accessed from the side not shown in the video.
@1PITIFULDUDE
@1PITIFULDUDE 2 года назад
Clearly not real. Perpetual motion is a fallacy.
@JamesFreedmanIsVeryCool
@JamesFreedmanIsVeryCool 2 года назад
@@1PITIFULDUDE did you not read the comment? The elevtromagnet adds energy to the system, so it's not perpetual motion
@DN..11
@DN..11 2 года назад
Dude legit put a compass on the machine to show there was a magnet. Yikes man. A little Critical thinking goes a long way
@physicsfun
@physicsfun 2 года назад
Perpetual Motion Simulator: this marble machine device does not break any laws of thermodynamics- but it sure looks like it! When I first saw videos of this piece of kinetic art I thought the effect was due to video editing, but in fact the base contains a power source and very clever mechanism (swipe twice for clue/partial reveal). An amazing piece of art by William Le crafted from stainless steel wire, doussie hardwood, and undisclosed internal components. A remarkable addition to my collection!
@brandonn6099
@brandonn6099 2 года назад
I think the rails are electrified, and what you're seeing is a super low-powered rail gun. The compass moves because the marble has an electromagnetic field moving through it.
@aftermax01
@aftermax01 2 года назад
1:22 that's how WB made their old intro
@scootersglass8644
@scootersglass8644 2 года назад
Woahhh!!! Thought I was going crazy when I saw one of my vortex hand pendants! Great videos!
@starboya2414
@starboya2414 2 года назад
Plasma Arc Lighter ... dude that Looks Sick!! 🔥🔥
@dev-debug
@dev-debug 2 года назад
When I was a kid in the 60s/70s there was an old toy store in town that had been around for about 75 years or so. They had the coolest stuff, lots of science/physics toys on display, they obviously loved the educational toys and promoted them to parents. You could look around for hours in there, just rows of new and and what many would call out of date toys. Was also the last place around here to get the old Aurora slot car track and parts since most places switched to the Tyco sets. Just a fun and educational place to visit, the owner even though elderly remained a kid at heart and loved to show you around. Natually the big chain stores did them in like most family owned stores. I was looking at your Amazon store and had flashbacks to that toy store and my youth instantly. I may have to pick up a few things there, love physics gadgets to this day lol
@physicsfun
@physicsfun 2 года назад
Thanks for sharing Science is the process that takes us from confusion to understanding in a manner that's precise, predictive and reliable - a transformation, for those lucky enough to experience it, that is empowering and emotional..
@itsgrey8135
@itsgrey8135 2 года назад
I've seen toy stores come and go and I'm only 17, times are different
@brianhoefer7148
@brianhoefer7148 2 года назад
7:55 Spin the contraption like a top and centrifugal force will move the heavier water to the outer bulbs displacing the lighter air into the center bulb.
@lifeinplano506
@lifeinplano506 2 года назад
I agree, this was my solution also.
@CadillacDriver
@CadillacDriver 2 года назад
Google is great, eh?
@hizentadahiro6890
@hizentadahiro6890 2 года назад
Another knowledge to shared thanks a lot 😉
@SunnyWasHere64
@SunnyWasHere64 2 года назад
5:02 bro that lighter but it’s more like a taser that probably is a electricity and differently made but I already got burn from it on my hand by someone who wanted to do a test on me but luckily it didn’t put a permanent scar and heals 1 week completely or maybe more depends how big it is
@crackedmagnet
@crackedmagnet 2 года назад
Oh wow, I was almost ready to dismiss this as click bait (after a quick frame by frame I discovered it wasn't cut). But then I saw the monochromatic room in the exploratorium and that brought back some great memories. Flew over to see S&M2 and the exploratorium is absolutely amazing. Long story short, sodium vapour lamps shifted my perception of my own perception. It was absolutely a light bulb moment (pun intended). My hat is off, I love the science and entertainment mix, keep it up.
@Pizza-gremlin
@Pizza-gremlin 2 года назад
It made that illusion for the first one by 3D but putting curves in the middle of it
@matthewcherrington2634
@matthewcherrington2634 2 года назад
I just needed to hear it
@Dismythed
@Dismythed 2 года назад
Challenge answer: Spin it board-side down. Water is heavier than air, so centrifugal force will move the lighter air inward to the middle. Though the board has more contact, it has an air cushion effect, reducing friction. Putting the edges down, on the other hand, would concentrate more downward force into a smaller area, causing braking.
@seanbatiz6620
@seanbatiz6620 2 года назад
I was thinking maybe of rubbing vigorously one end area at a time… the frictional heat energy formed, would cause the air trapped in end segment would migrate towards middle cooler zone? Your method tho does seem more plausible
@inflintity
@inflintity 2 года назад
As Samuel L Jackson would say Correctomundo.
@Dismythed
@Dismythed 2 года назад
@@seanbatiz6620 That would just shake it up. But not even a lighter would do that. It would just expand the air if the fluid is water, and compress it if anything else. It wouldn't do anything to move the bubble.
@inflintity
@inflintity 2 года назад
@@seanbatiz6620 I thought about that too. But I don’t think that would work because air is more dense than steam unless the steam is at +160 decrees and in the glass I think it might explode. But it would be pretty cool if somebody did the math to see if instead of glass it was metal and find out if it would be possible maybe heating both ends equally. In fact it would be very cool if someone could prove or disprove or possible or not possible. Fluid dynamics is not my thing.
@samandshinysthreadsmurphy2808
@samandshinysthreadsmurphy2808 2 года назад
Clever!
@golowolfrum4541
@golowolfrum4541 2 года назад
u could bring the bubbles together on one end and abruptly move the container in the same direction with the right amount of force. Air being of lower density then water would (because gravety has lower impact) move in the opposite direction and could simultaneously end up in the middle one... but the spinnig is surely better
@juicepang
@juicepang 2 года назад
Wow, they're so cool! I appreciate your efforts, as i can see them on your video's description. Keep it up!
@physicsfun
@physicsfun 2 года назад
Glad you like them! ❤️❤️
@kulangflow
@kulangflow 2 года назад
It's amazing how much you can learn watching informative videos by passionate people. I'm able to "play" on my phone, and it feels like time well spent.
@thegreatgoldengamer5797
@thegreatgoldengamer5797 2 года назад
I love how all the toys have scientific explanations
@physicsfun
@physicsfun 2 года назад
Thanks for showing your love.
@EvilStreaks
@EvilStreaks 2 года назад
Kokichi Sugihara's ambiguous object was cool. Stickers of the Sol planets was a weird thing to showcase on a physics video, though. I had some of those oil timers in the 90s. The little dots eventually fail to merge back together and it looks like this unsatisfying wad of oil foam.
@gaminggod1084
@gaminggod1084 2 года назад
Second question's answer is that air is lighter than water so when tilted or kept straight it will move upward
@pinkmell0w
@pinkmell0w 2 года назад
Oh man that oil timer with the magenta and cyan drops in separate containers was THE thing I was all about as a kid, I just loved to see the pretty colors fall down even if I didn't know what was going on. It was fun to watch then and it still is now
@mahigupta8505
@mahigupta8505 2 года назад
7:16 middle bottle seems a workshop
@deucedaprodeuca
@deucedaprodeuca 3 месяца назад
The cylindrical lens array also demonstrates how to bend light in order to camouflage or "make invisible" objects behind or underneath it.
@jasonk1540
@jasonk1540 2 года назад
3:44 - I know the Channel Cody's Lab did a video about doing a to scale solar system model. He ended up driving at least a state over.
@wertzuiop9599
@wertzuiop9599 2 года назад
7:56 Spinning, the water pressure of the edges will Put the Air in the middle, since the Air is less dense than water
@physicsfun
@physicsfun 2 года назад
You are intelligent :D
@wertzuiop9599
@wertzuiop9599 2 года назад
@@physicsfun Ther were, a Lot of Spinning solutions in these challenges, so i theoretically tried IT out.
@HexagonalPrism19
@HexagonalPrism19 2 года назад
@@physicsfun I am intelligent too I uploaded a video explaining how the one at 0:30 is fake!
@simpleman283
@simpleman283 2 года назад
@@HexagonalPrism19 But you're not smart enough to read the description.
@An_Entire_Spinell
@An_Entire_Spinell 2 года назад
5:40 My favorite toy in the world is totally Uranium.
@mamasaurusblessings7950
@mamasaurusblessings7950 Год назад
Bro this stuff is crazy my favorite one is the marble one
@The_Howler
@The_Howler Год назад
Man, I'm a big sucker for these kinds of optical illusion/physics toys. Some of these I'm asking for Christmas. Btw 5 for the background music.
@philipdurling1964
@philipdurling1964 2 года назад
I never get tired of physics toys. Bought myself a Fibonacci clock some years back.
@CamoSquid
@CamoSquid 2 года назад
I love those oil drop timers but the ones I've always had have never really seemed to work 100%
@mandi8345
@mandi8345 2 года назад
They were more meant to be visual fidget spinner like desk toys, not actual timers(at least not with any implied accuracy). Also, if you had these in the 90s as a kid, you're not a millennial. For those of us who arent boomers and refuse to be called millennials. ;)
@camillegourdet856
@camillegourdet856 Год назад
awesome video! great ideas for science fair project!
@PaulLoh
@PaulLoh 2 года назад
I watched a movie called Making A Perpetual Motion Machine. It was a slow build, but the ending was non-stop action.
@magic_opi
@magic_opi 2 года назад
Oddly satisfying, as always. My answer to the quiz: Rotate the device, so the water is driven outward and the air is pressed into the center compartment.
@zakosist
@zakosist 2 года назад
If you look at the utterpoint of what goes in physics it really starts to look a lot like magic. I cant even picture how the first one works. This is great
@asgrid9938
@asgrid9938 2 года назад
2:32 Why do I see an enderpearl irl? Jokes asides, this is great!
@davidking3967
@davidking3967 2 года назад
Not sure how old this video is but the bubble puzzle is simple. Set it on a flat surface and shake it back and forth gently.
@robc.5745
@robc.5745 2 года назад
The first one with the steel ball was cool, In Indianapolis in the 70's in the Detroit Diesel museum they had a display with ball bearings doing something like this I was amazed,Someone told me they did it with magnets ,But i thought because they were so perfectly machined. Amazing stuff here.
@robinwestrick2270
@robinwestrick2270 2 года назад
It looked like magnets, it bumped against the front lip every time weird
@TearDownGenesis
@TearDownGenesis 2 года назад
@@robinwestrick2270 yeah, very fast. Its likely something that pulls it down the hole once it starts to descend to give it a persistent speed. He does mention its powered in the description.
@201hastings
@201hastings 2 года назад
Electro magnet. It’s a gimmick
@TurinTuramber
@TurinTuramber 2 года назад
Gimmick or not, it's a great curio.
@MrMoon-hy6pn
@MrMoon-hy6pn 2 года назад
@Michael Dean you can see a similar 'disconnect' on the top railing so I doubt that would be the reason I have seen other pictures of the same device and there is no such thing so it could just be lighting. I have seen people explain this sort of device with a hall effect sensor or a metal detector which activate the electro magnet that pushes or pulls the ball (most likely it would push since pulling would probably slow it down more or require stricter timing)
@icarustheother8591
@icarustheother8591 2 года назад
You are completely blowing my mind right now. Makes me want to get into physics big time thank you.
@agrocentrotocaima1
@agrocentrotocaima1 2 года назад
0:20 The object has a form of 2 shapes like you sawn: triangle and circle and when north standing it has a weird form
@cellularautomaton.
@cellularautomaton. 2 года назад
goodness, that brought back memories - i used to have one of those exploratorium oil drop timers!
@physicsfun
@physicsfun 2 года назад
Thanks for sharing
@TheRealNiktWazny
@TheRealNiktWazny 2 года назад
7:57 just spin the thing fast enough Liquid is more dense than gas and will push gas out of the sides to the middle while liquid will leave middle and go to the sides
@helpfulsysops3593
@helpfulsysops3593 2 года назад
2:26
@abandonedmuse
@abandonedmuse 2 года назад
Awwww you included PLUTO! **feels**
@TheRealMykfox
@TheRealMykfox 2 года назад
I actually have an oil drop timer at home it looks excatly like the first one but with blue and green
@andyreact
@andyreact 2 года назад
I had one of the spiral oil drop things about 25 years ago! That's brought back some memories! 👍
@WhuDhat
@WhuDhat 2 года назад
that was the coolest one imo, the one with the green ramps and black liquid, I had one like the exploratorim branded dropper, thing mesmerized me for hours on end as a child haha, I guess I'm a bit simple
@morrisons7g917
@morrisons7g917 2 года назад
I still have mine but it’s blue
@NISSANZ33
@NISSANZ33 2 года назад
Was it Spencer’s who sold those? I remember seeing them at the mall back in the 90s
@ShonaDudley
@ShonaDudley 2 года назад
That pink and blue timer i legit got the same one lol. I have another one that had a windmill spinning thing with a smiley face on it and a ramp, then a family member wanted to get the smiley face out and tried hitting it, which made the face dislodged and fall from the part it was on, it still works but the face just sits at the bottom doing nothing. And unluckily, it was my favorite too. Oof :P
@krankenwagen7198
@krankenwagen7198 2 года назад
damn that's a long time ago
@oldtomfool
@oldtomfool 2 года назад
I'm so grateful that you guys are into physics, 👍 keep up the good work! (Someone that is not into physics but understands the importance. )
@DuckyAnimations02
@DuckyAnimations02 2 года назад
I wish I could buy the infinit marble but it to expensivx
@vennox1598
@vennox1598 2 года назад
what kinda physics??? almost all of these things in this video has nothing to do with phisics
@oldtomfool
@oldtomfool 2 года назад
@@vennox1598 Almost everything in the natural world that has to do with movement also includes physic. For example movement and mass, as well as light, Thank you for your input however.
@PreservationEnthusiast
@PreservationEnthusiast 2 года назад
@@oldtomfool They are only posting to get views and money. You make it sound like some altruistic exercise. It isn't. Simply another money grabbing business. Vast swathes of the internet are simply money grabbing cesspits. Wake up to the real world.
@oldtomfool
@oldtomfool 2 года назад
@@PreservationEnthusiast lol, I don't care about this clip specifically, and I wasn't speaking to the content creator. But creating content is a job. Same as making a broom.
@Slazlo-Brovnik
@Slazlo-Brovnik 2 года назад
It has been probably already said, but I would try to spin the bubble puzzle horizontally. Centrifugal force should then force the water in the outer edges, and pressing the air bubbles in the middle.
@mifiafake
@mifiafake Год назад
0:38 That has been proven to be non-loopable, because the energy will escape to the environment and other things make the sphere impossible to get back up, so there are magnets that attract the sphere and cause the ball to fall fast
@Rin_Chawngthu
@Rin_Chawngthu 2 года назад
I wish i could buy a ton of these cool toys and give it to schools. Love your video and thank you for the explanation for those who are really bad in physics
@djocharablaikan8601
@djocharablaikan8601 2 года назад
thank you for signalling your virtue
@Rin_Chawngthu
@Rin_Chawngthu 2 года назад
@@djocharablaikan8601 here, lemme sprinkle some more of my virtues and a dash of my vices unto you 🎉🎉🎉🎉🎉🎉
@marcosvazquez5912
@marcosvazquez5912 2 года назад
Sure you would
@AsgardianQueen
@AsgardianQueen 2 года назад
I've always been fascinated by this kind of stuff.
@romeoguille4368
@romeoguille4368 2 года назад
Ahhhh physics is brilliant . 1 month ago = millions of views .✨♥️
@chemist9419
@chemist9419 2 года назад
One of the coolest informative channel I've stumbled on RU-vid. Thanku Physicsfun.
@MrLimeSapper
@MrLimeSapper 2 года назад
I always thought the oil drop timers were really cool. When I was younger my grandma had several that I would just spend an hour flipping over.
@lisadooley3872
@lisadooley3872 Год назад
It amazes me that toys like these can entertain someone for hours my grandpa had a clock that measured time with marbles and me and my cousins would sit in front of it for hours and watch the marbles move. Next to that clock he had a big grandfather clock and by listening to the ticks of that clock we could see how the marbles clock would tell time and it was an interesting experience to see and hear the passage of time and it was more entertaining than watching tv and when we could not play outside due to rain or something like that it would fill our day with endless entertainment
@catfish24
@catfish24 Год назад
I want the first one you showed with the marble really bad.
@rajeev_kumar
@rajeev_kumar Год назад
Finally something good to see on RU-vid.
@physicsfun
@physicsfun Год назад
Glad to hear that The most beautiful thing we can experience is the mysterious. It is the source of all true art and science.
@Ganen369
@Ganen369 2 года назад
0:46 It's a perpetual motion machine 🤯
@miqueasbecker312
@miqueasbecker312 2 года назад
Hi, but u know is aided by the power of the wind from the left, right?
@stocchinet
@stocchinet 2 года назад
"Undisclosed internal components" it's my new favourite catchphrase
@johncolston4758
@johncolston4758 2 года назад
I have an oil drop timer at my day service! It’s even got gear illusions!
@alfadog67
@alfadog67 Год назад
SPIN IT! Centrifugal force will push the heavier water to the outside! Nice video, just re-did my Birthday list!
@aeroenzo
@aeroenzo 2 года назад
3:05 Ah yes, our home *plant*
@ScarabChris
@ScarabChris 2 года назад
6:30 the oil drop timers. My 4 year old son has several of these. One identical to the first one shown. He has one that turns little wheels and a few others that do cool things. I always knew it was dyed oil but I figured the clear liquid was water. Never in my wildest thoughts would I have guessed Kerosene. But now it makes sense, water might be too thick for the proper flow. They need a less dense liquid like alcohol or gasoline. I guess Kerosene would be the better option. That basically makes them flammable if broken. I am not a paranoid parent so I will not take them from my son and deliver them to a "Haz-Mat" site. But I will make sure he is careful with them.
@MattH-wg7ou
@MattH-wg7ou 2 года назад
Like a reasonable, responsible adult! How refreshing. So many now would freak out and take them to HAZMAT disposal and sue to have them discontinued.
@menachemporter5367
@menachemporter5367 2 года назад
Kerosene is not that flammable when spilt. If it had a wick, then it's like regular oil
@glasshalffull8625
@glasshalffull8625 2 года назад
I remember back in the 1960s, as part of a science demo our 2nd grade teacher broke a thermometer and we got to play with the liquid metal mercury with our bare hands.
@swistedfilms
@swistedfilms 2 года назад
@@glasshalffull8625 Yeah, we had a jar of it in our class too, though the teacher warned us not to open it. So it was like we knew better than to mess with it but not enough to keep it out of the class altogether because there was always that one kid.
@abdul123r
@abdul123r 2 года назад
5:45 Get him some uranium for his 5th birthday, maybe a Geiger counter to go with it xD
@HeremansIsaac1
@HeremansIsaac1 2 года назад
For the bubble trouble puzzle, it would probably work to apply heat to the middle section while cooling the left and right. You'd need to keep applying the different temperatures for a long time. I'm probably overthinking this though.
@moxomnitopiste6193
@moxomnitopiste6193 2 года назад
you have to spin it. Water is denser so will go towards the ends, hence the bubbles will group in the middle
@physicsfun
@physicsfun 2 года назад
Yes! spinning the puzzle about its center makes it into a simple centrifuge, where centripetal acceleration creates a density gradient, and the water, which has much greater density than air, moves away from the center towards the ends of the tube.
@mapleext
@mapleext Год назад
I applaud any thinking whether it be over or under. Great video!! I want these toys.
@thebruce9629
@thebruce9629 2 года назад
Spin the bubble thing. Water will move to either end as centrifugal force will push heavier substance further from centre. Resulting in air being pushed to the centre
@physicsfun
@physicsfun 2 года назад
Yes! spinning the puzzle about its center makes it into a simple centrifuge, where centripetal acceleration creates a density gradient, and the water, which has much greater density than air, moves away from the center towards the ends of the tube.
@permeus2nd
@permeus2nd 2 года назад
7:44 my guess would be spinning it on the spot the centrifugal force should push the heavier water to the outside edges pushing the lighter air to the middle.
@nicolasherreros6057
@nicolasherreros6057 2 года назад
You can get the bubble to the center by using centrifugal force, you get the heaviest inside the piece to the sides, and so the lightest to the center.
@Max53_YT
@Max53_YT 2 года назад
It works better if you do that in free fall, the water goes to the sides and the air stays in the center.
@omegalamda3145
@omegalamda3145 2 года назад
Same laws different physics. Both r correct
@brahmburgers
@brahmburgers 2 месяца назад
When I was a little schoolboy in MD, I recall my teacher showing us a v. simple thing where two thin coinsized squares of aluminum would rotate in one direction, suspended on a horizontal wire - from photons from the sun. One side silver colored, ...the other side black. I'm now a solar engineer.
@physicsfun
@physicsfun 2 месяца назад
Thanks for sharing
@kitsuinarinightshade4474
@kitsuinarinightshade4474 2 года назад
I swear some of these I would constantly be watching entertained...
@physicsfun
@physicsfun 2 года назад
Glad you enjoyed!
@stemartin6671
@stemartin6671 2 года назад
Ball bearing clocks are cool too, my grandad had one. Used to fascinate me as a kid
@samirmajumder8633
@samirmajumder8633 2 года назад
Real?
@stemartin6671
@stemartin6671 2 года назад
@@samirmajumder8633 yeah Google them buddy
@trappenweisseguy27
@trappenweisseguy27 2 года назад
Congreve clock ?.
@williamhanna4823
@williamhanna4823 2 года назад
I first saw a very beautiful one, made from fine woods, in Las Vegas in 1978. Many years later there were cheap plastic knock-offs.
@stemartin6671
@stemartin6671 2 года назад
@@trappenweisseguy27 not sure if that's the proper name bud
@steveg7115
@steveg7115 2 года назад
Pretty cool seeing that Civil Defense meter. I worked on them in the 90's. I have one of these CDV 700's. There was also the 715 which was for higher levels of radiation. Then there was the 742 that measured the total dose you got. They were kept in fallout shelters and we exchanged them with freshly tested and calibrated ones with new batteries every 4 years until USSR broke up. Looks like we might need them again.
@FlipswitchX
@FlipswitchX 2 года назад
How dangerous is that object in the video? I'm assuming not very, but, still wouldn't want to keep it around. I feel like even small amounts of radiation can add up over time..
@steveg7115
@steveg7115 2 года назад
@@FlipswitchX It does add up over time but that's a very low level, It's not very dangerous, if it was it would have pegged the needle on the meter. That 700 actually has a small piece of radioactive material taped to the side of it so you can make sure the meter works
@Greg_Chase
@Greg_Chase 2 года назад
How do the radioactively emitted charged particles in the uranium inside the evacuated glass tube - get through the glass? If the emission was only an electromagnetic wave it would be obvious. But the radioactive emission from the uranium is actual charged particles. How is it that the glass atoms allow them to just pass right through?
@steveg7115
@steveg7115 2 года назад
@@Greg_Chase I'm not sure on the physics of it but I remember TDS. Time of exposure, Distance from said radioactive object and Shielding. There are 3 kinds of radiation. Alpha (very weak), Beta (stronger) and gamma, the worst. Fallout shelters were made under ground so the earth would give you some shielding. Lead is the best. I still have a lead pig that stored our training sources in. It's about 9 inches cubed and weighs about 200 lbs. The denser the material the more shielding. That thin glass is nothing to radiation
@crabtrap
@crabtrap 2 года назад
@@steveg7115 glass can stop alpha radiation. beta,im not sure about in that vile. leaded glass may stop it
@durandus676
@durandus676 Год назад
Filling my house with these to scare people into thinking it’s magic. Sticking that perpetual motion thing on a tensegrity table
@AlienRelics
@AlienRelics 2 года назад
Just like those kinetic desktop toys, the steel marble has an electromagnet triggered by the ball bearing. Easy to prove without disassembly by substituting a non-magnetic SS bearing.
@terrencefoley509
@terrencefoley509 2 года назад
The U238 is radioactive. Is that why the guy's skin at 5:58 looks so ratty? Forget about vintage Geiger counters. I bought a brand new, digital one from China for about $70 several years ago. I live near a place where there is industry involving radioactivity and I was wondering if there were any hot spots in my neighborhood.
@Mr_.G
@Mr_.G 2 года назад
I remember having an Oil Timer when I was a kid. Seeing this now makes me want to buy one.
@darity_2865
@darity_2865 2 года назад
To complete the bubble trouble challenge, u spin it. The centrifugal forces cause the water to move to the edges. Then, the air gets pushed toward the center because the water is taking up all of the space. That is my guess.
@physicsfun
@physicsfun 2 года назад
Yes! spinning the puzzle about its center makes it into a simple centrifuge, where centripetal acceleration creates a density gradient, and the water, which has much greater density than air, moves away from the center towards the ends of the tube.
@longsteinpufferbatch4949
@longsteinpufferbatch4949 2 года назад
The ball would stop since air drag and friction. There's something powering it back up so obviously it'll never run out "until the thing powering it runs out"
@physicsfun
@physicsfun 2 года назад
Yes! Perpetual Motion Simulator: this marble machine device does not break any laws of thermodynamics- but it sure looks like it! When I first saw videos of this piece of kinetic art I thought the effect was due to video editing, but in fact the base contains a "👉 power source" and very clever mechanism (I used compass for clue/partial reveal). An amazing piece of art by William Le crafted from stainless steel wire, doussie hardwood, and undisclosed internal components. A remarkable addition to my collection! (Please read video description for details)
@AlwaysOnForever
@AlwaysOnForever 2 года назад
Somehow got in my reccomendation when i was doing something else. I thought it was 3 minutes and realized i watched 8 mins because how cool this is. Those are very cool
@10jimmy
@10jimmy 2 года назад
1:05 I... Feel like there's some way we could use this for some applications..
@ptinvite7942
@ptinvite7942 2 года назад
I have a bridge in Brooklyn that you might be interested in
@unfortunateimperial6019
@unfortunateimperial6019 2 года назад
There's an electromagnet powering the system, it's not actually perpetual motion.
@10jimmy
@10jimmy 2 года назад
@@unfortunateimperial6019 ahhhh
@jimmymarois5086
@jimmymarois5086 2 года назад
for the bubble spin the glass thing the centrifugal force will force the water to the extremety forcing the bubble in the biddle
@gilbertpinza2854
@gilbertpinza2854 Год назад
Wow, astig yun! Ganda ng arte!
@hansangb
@hansangb 2 года назад
What a great channel. That first "toy" blew my mind!
@CustAndCode
@CustAndCode 2 года назад
WOW! great content! I wish I had paid more attention to physics 🤔😁
@attackoramic8361
@attackoramic8361 2 года назад
In the end of the day, if no one really cares about physics, its always gonna be most important base study to ever wander this universe
@auburn1357
@auburn1357 2 года назад
If you were curious why they didn't include a model of the sun it's because it would be roughly the size of a yoga / exercise ball (diameter of .9 meters or 36.5 inches) To place the planets to scale, the yoga ball representing the sun would in the end zone on one side of a football field and the earth would all be located in the end zone on the other side (97 meters away). Neptune would be about the size of a basketball and located about 1.92 kilometers or 1.81 miles away.
@majorskepticism7836
@majorskepticism7836 2 года назад
I think that when the metal ball contacts the metal rails it completes a circuit that engages a fairly powerful electromagnet. At the bottom, the rails seem to be a different material, or are otherwise separated from the electromagnet, opening the circuit, turning off the magnet.
@nikoverde4735
@nikoverde4735 2 года назад
why "electro" magnet, and not a simple magnet? :)
@majorskepticism7836
@majorskepticism7836 2 года назад
@@nikoverde4735 It needs to be turned off when the ball reaches the low point and starts moving upwards. If a permanent magnet was there it would pull the ball back down, otherwise it would be a true perpetual motion. I am guessing, of course.
@patricj951
@patricj951 2 года назад
@@majorskepticism7836 I think you are right here. A permanent magnet would not make a difference and it would still be a perpetual machine, which is not possible.
@majorskepticism7836
@majorskepticism7836 2 года назад
@@patricj951 I found this: ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-oL3mmOKo95s.html Now I want to make one.
@androidlogin3065
@androidlogin3065 2 года назад
7:45 Bubbles go to center by moving to the edges the fluid (since it is more dense) just by rotating around vertical centered axis.
@stunna1050
@stunna1050 2 года назад
He said, "spin it"
@joenisnapje712
@joenisnapje712 2 года назад
The object illusion just blows your mind 👏🏽😳
@physicsfun
@physicsfun 2 года назад
Glad you enjoyed Ambiguous Object Illusion: incredible design by Kokichi Sugihara of Meiji University in Japan, the inventor of this illusion and art form. A clever combination of reflection, perspective, and viewing angle produce this striking illusion. My vote for best gift from the G4G13 exchange last year❤️
@joenisnapje712
@joenisnapje712 2 года назад
Agreed 👍🏻 Shame I didn’t have this amazing toy when I worked with criminal teenagers. It’s a fantastic metaphor object to aid their social skills and develop a BS detector. Helps in a simple way not to trust anything on first sight, a simple way of showing how easily we can be deceived and stimulate critical thinking 👍🏻😁
@suranaultra7554
@suranaultra7554 2 года назад
WAIT WHAT,but still good playing like that and cool
@Nightowl27
@Nightowl27 2 года назад
Physics is nature.I love physics ❤️
@Nightowl27
@Nightowl27 2 года назад
🧐 mm
Далее
The Surprising Secret of Synchronization
20:58
Просмотров 25 млн
10 Practical inventions
8:02
Просмотров 648
Making the World's Smallest Beam Stirling Engine
27:06
7 Amazing Science Gadgets!
7:02
Просмотров 18 млн
Tesla Valve | The complete physics
6:02
Просмотров 58 млн
The Big Misconception About Electricity
14:48
Просмотров 21 млн
Highest Rated Desk/Fidget Toys Reviewed
14:37
Просмотров 443 тыс.
How the portal illusion works
9:42
Просмотров 6 млн
Чёрный Nothing Phone (2) 🖤
0:37
Просмотров 81 тыс.