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Kitchen knife made by cooking sand in a microwave oven 

kiwami japan
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Kitchen knife made by cooking sand in a microwave oven

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12 июн 2020

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Комментарии : 23 тыс.   
@kiwami-japan
@kiwami-japan 4 года назад
Top 10 saddest anime moments レンジの使いすぎで電気代が2万超えました(泣)
@DokuwomoraretaSEIKIN
@DokuwomoraretaSEIKIN 4 года назад
この動画で元取るんでしょ
@shima_camp10
@shima_camp10 4 года назад
電気代かかっても 包丁で稼げばいいじゃない
@tossychloe
@tossychloe 4 года назад
日曜日じゃないだと!
@user-jw9xq2bd3j
@user-jw9xq2bd3j 4 года назад
レンジで2万はレベチですぜ旦那
@user-ui3gl8eb6x
@user-ui3gl8eb6x 4 года назад
おお
@h.w.6563
@h.w.6563 3 года назад
"Hey, what are you watching?" "I DON'T KNOW!!!!"
@marcelloleoni5174
@marcelloleoni5174 3 года назад
Underrated comment, genuinely made me laugh
@marcelobarrosvilla353
@marcelobarrosvilla353 3 года назад
best comment EVER!!
@kyomi_exe67
@kyomi_exe67 3 года назад
Dude my grandma walked in while I watching the chocolate knife one and she stayed there, then that weird Saw styled part came up
@rautinger
@rautinger 3 года назад
why not to nuke anything twice
@Wtfinc
@Wtfinc 3 года назад
He Burned the baby Chicks! Thats what the shtick was about.
@geffenleffen123
@geffenleffen123 4 года назад
Forgot how much controlled chaos this man makes while fabricating a knife.
@tigertoxins584
@tigertoxins584 4 года назад
its not chaos if its controlled.
@naisuu9979
@naisuu9979 4 года назад
I like how you put it, mad accurate
@betatothemax3648
@betatothemax3648 4 года назад
At first I thought it was how to basic
@Jujusucksatsmash
@Jujusucksatsmash 4 года назад
Chaotic Neutral at it’s finest.
@silvawaters6076
@silvawaters6076 4 года назад
Chaotic good be like
@Log3desu
@Log3desu Год назад
この人の動画当たり前のように一般家庭には無いもの取り出してくるからすき
@crimsonemperor2219
@crimsonemperor2219 Год назад
Kiwami: Wanna see me make the worlds sharpest knife? Disappears for 10 years* Kiwami: Wanna see me do it again?
@provalone
@provalone Год назад
Turns out that stabbing pang of loneliness we got from their absence was the emotional knife to our hearts. Worlds sharpest.
@firestorm5371
@firestorm5371 4 месяца назад
Every knife can be the world's sharpest knife, the important factor is how long it can keep the sharpness.
@mahatmagandhiful
@mahatmagandhiful 4 года назад
That was the most intense 20-minute science class I've ever taken.
@Sanaryy
@Sanaryy 4 года назад
Welcome
@Random-sh8gj
@Random-sh8gj 4 года назад
Agreed
@williamkimmel6487
@williamkimmel6487 4 года назад
And the first time I actually took notice
@roxanneneditch1707
@roxanneneditch1707 3 года назад
mahatmagandhiful forrrr sure
@ArkanonSenpai
@ArkanonSenpai 3 года назад
There is more chemistry here than the whole Breaking Bad series.
@c5quared626
@c5quared626 3 года назад
I was going to say the real walt white is in Japan!
@danielabreuleyba3994
@danielabreuleyba3994 3 года назад
Es más bizarro que Walter, vieron la muñeca para batir?
@gonfreecss2106
@gonfreecss2106 3 года назад
@@danielabreuleyba3994 Eso me llamo particularmente la atención, pero se me fue el asombro cuando me acordé que uso un pollo como pincel para el polvo.
@barnes29510
@barnes29510 3 года назад
Did I see a device to make "whip" 😉
@gstsound6757
@gstsound6757 3 года назад
stupidity is good because on this planet everywone is stupid
@cdkilo77
@cdkilo77 Год назад
This is one of the strangest videos I've ever seen. I honestly didn't understand a good portion of the fabrication techniques, yet it was thoroughly interesting and entertaining. I like it.
@Dr_Shulgin
@Dr_Shulgin Год назад
All of his videos are like this and all are very entertaining, interesting and all around high quality badass
@drivingdrivergt8167
@drivingdrivergt8167 Год назад
Felt like one of those fever dreams😅
@cdkilo77
@cdkilo77 Год назад
@@drivingdrivergt8167 You hit the nail on the head with that description.
@andrebenoit283
@andrebenoit283 Год назад
Same here: completely lost at the end.
@abul1
@abul1 Год назад
Most of the videos was hinge refining things. The power he adds to the knife are… completely forgot.. but carbonates and the Green stuff was some form of copper. And of course glass.
@ryanpohl2709
@ryanpohl2709 Год назад
I completely forgot he was making a knife until he started shaping the iron into an edge. I legit thought he was just making glass using sand and a microwave for 90% of the video. I kept thinking to myself “this is a lot of steps for glass”
@TikkiFox
@TikkiFox 3 года назад
No one's talking about how this guy over here literally just picked out tiny individual grains of silica from all of that sand, he has to be the most patient person in the universe
@norwegiansmores811
@norwegiansmores811 3 года назад
not to mention how zero glass made it in to the knife :D its all resin!
@Guffy1990
@Guffy1990 3 года назад
@@norwegiansmores811 Well, he took crushed glass, gathered all the materials to make clear glass, made clear glass, then crushed the glass, then made glass again, then crushed the glass, then made glass again, then crushed the glass then put it in a resin container. It is glass, just really small glass.
@officialchickenn
@officialchickenn 3 года назад
Big patient indeed.
@tylerwright6006
@tylerwright6006 3 года назад
well, considering that the video has 7M views and that he made some pretty decent income off youtube for that, it was probably time well spent.
@normalaccount1882
@normalaccount1882 3 года назад
@@norwegiansmores811 1 the title doesn’t even say it’s a glass knife, and 2 as someone said previously it is glass, just really small glass
@AbhisarRawat
@AbhisarRawat 4 года назад
Person: *goes to kiwami's house.* Person: what's that? Kiwami: oh, that's just a working particle accelerator I made from tofu.
@TheRealJeviro
@TheRealJeviro 4 года назад
*particle accelerator noises*
@user-uz7pt3wh9t
@user-uz7pt3wh9t 4 года назад
なんて書いてあんの?笑
@Zaki-zx3xq
@Zaki-zx3xq 4 года назад
*_J U S T_*
@AbhisarRawat
@AbhisarRawat 4 года назад
@@martian17 ?
@user-uz7pt3wh9t
@user-uz7pt3wh9t 4 года назад
ういっす
@yamyams8147
@yamyams8147 8 месяцев назад
this man's videos are basically just moments that make you say "what does this have to do with anything" and whether you find out or not by the end is a 50/50
@user-mm3pb9iz9b
@user-mm3pb9iz9b 5 месяцев назад
What a lovely acrylic knife with snowglobe sand inside it. A shame I was expecting a glass knife made from melting sand . . .
@holocaust_2.0
@holocaust_2.0 4 месяца назад
Did you miss the portion where he manually separated the iron from the sand, created carbon, forged steel, heat treated it, etc, all with household appliances?
@O_79
@O_79 4 месяца назад
@@holocaust_2.0fr
@marykinnick3865
@marykinnick3865 4 месяца назад
As was I.... The edge of the knife was made from the sand and that is all... I was thinking the knife itself would be made of glass.... But still cool....
@HouseBricksDoor187
@HouseBricksDoor187 3 года назад
This dude sorted sand into different colours Get this man a patreon
@abdulazizbature2615
@abdulazizbature2615 3 года назад
He removed iron from the sand
@HouseBricksDoor187
@HouseBricksDoor187 3 года назад
@@abdulazizbature2615 he sorted the silica sand from sand
@migtao2585
@migtao2585 3 года назад
Or give him a girlfriend.
@abdulazizbature2615
@abdulazizbature2615 3 года назад
Yeah I saw that
@colemanwalsh7477
@colemanwalsh7477 3 года назад
When i first read this comment i read snorted
@mosescalkins3609
@mosescalkins3609 3 года назад
I feel like a cat watching his owner do taxes. This man's thought processes are just beyond my comprehension.
@helas33
@helas33 3 года назад
This is the best analogy ever
@xLextonx
@xLextonx 3 года назад
Your pfp
@6StringDuck
@6StringDuck 3 года назад
I actually folded reading this, absolutely brilliant.
@6StringDuck
@6StringDuck 3 года назад
I'm actually in tears!
@mosescalkins3609
@mosescalkins3609 3 года назад
@@xLextonx what about it?
@ariamal_m
@ariamal_m 2 года назад
最後のストーリー何?? 笑
@okuto9562
@okuto9562 Год назад
く首と、、、きゅうりがー
@Zel-Veraan
@Zel-Veraan Год назад
I didn't understand a single thing that was going on, but that 5 second timer was insanely cool and I like this guy's editing style and sense of humour.
@sovietskeleton9585
@sovietskeleton9585 3 года назад
I love how this man is so goddamn funny and has so much personality without saying a single word or making a sound
@romb2420
@romb2420 3 года назад
ussr
@zyanidwarfare5634
@zyanidwarfare5634 3 года назад
Dude pulled out a bag of finger condoms
@zyanidwarfare5634
@zyanidwarfare5634 3 года назад
And had a doll strapped to a vibrating panel thing...
@alexberube5269
@alexberube5269 3 года назад
@@zyanidwarfare5634 i feel like thst was an asian joke by the youtuber... or maybe im just racist
@37thraven
@37thraven 3 года назад
For a second, I legitimately thought he had *hand drawn* a sponsor commercial. And if he did, honestly, I'd respect him for the effort
@chantingzhang
@chantingzhang 3 года назад
title: make knife with sand content: an entire chemistry curriculum
@InSammity
@InSammity 3 года назад
Alchemy*
@lordfrost2581
@lordfrost2581 3 года назад
Glass is an extremely complicated material to make
@chantingzhang
@chantingzhang 3 года назад
@@lordfrost2581 Which might be why the finished product actually doesn't contain any! :P
@roberthatch7676
@roberthatch7676 3 года назад
Lmao
@goddan7222
@goddan7222 3 года назад
@@InSammity isnt real*
@ft-fb3iw
@ft-fb3iw Год назад
この人の動画、内容そのものも面白いけど音がいいんだよな……これがASMR……
@user-zk5jt1is7q
@user-zk5jt1is7q Год назад
ひよこの頭ごーりごりされてるとこでめっちゃ笑いました!
@yesterdayschunda1760
@yesterdayschunda1760 2 года назад
People: "Why does it take so long for a video?" Kiwami: Manually sorting grains of sand
@samueldiabate2207
@samueldiabate2207 2 года назад
it is a satanic thing.
@angelic_screams
@angelic_screams 2 года назад
@@samueldiabate2207 yes I can confirm
@samueldiabate2207
@samueldiabate2207 2 года назад
@@angelic_screams you liyer !
@bibitch
@bibitch 2 года назад
"But why?" "For the aesthetic."
@sup3rrandomtv937
@sup3rrandomtv937 2 года назад
To rack up on money from viewing time.
@char_the_shark
@char_the_shark 3 года назад
Who else thought the turtle was just for fun, and then found out it was a magnet
@antonygonzalez1672
@antonygonzalez1672 3 года назад
Me lol
@thankyou3849
@thankyou3849 3 года назад
Me i thought it was just for kawaii
@mickeyickysticky6791
@mickeyickysticky6791 3 года назад
oml same
@googlesmartass6729
@googlesmartass6729 3 года назад
Definitely me
@Chrisdaboomer
@Chrisdaboomer 3 года назад
Same
@user-uw2sq9tp6z
@user-uw2sq9tp6z Год назад
最初から最後まで意味がわかりませんでした!!!!また動画楽しみにしています!!
@aienlemdur969
@aienlemdur969 Год назад
Me watching the video without skipping then realising he really made an amazing knife but still confused how he really did that. Amazing art! Bravo!!
@virtualpianosheets7143
@virtualpianosheets7143 4 года назад
I love that he always titles his videos “worlds sharpest” like there’s some other guy out there making knives out of the same increasingly stranger materials, stamping his foot in rage as his dull blades are once again outmatched by Kiwami’s superior sharpening methods.
@derekhenschel3191
@derekhenschel3191 4 года назад
He's claiming to have the sharpest because until someone proves otherwise he technically holds a world record
@comradeleah6924
@comradeleah6924 4 года назад
I think he's challenging us to make a sharper knife.
@hsiang7
@hsiang7 4 года назад
To be fair, that's true of American sports as well. That's why American football teams are always the "World Champions". It's easy when nobody else in the world plays.
@cheesehouse2522
@cheesehouse2522 4 года назад
Drat! Outsharpened again!
@workfleaux5600
@workfleaux5600 4 года назад
These are the videos I think of when I think of the word “meticulous “
@aadhyachintala8532
@aadhyachintala8532 3 года назад
When I die give him my ashes so he can make me into a knife
@SIStefanov
@SIStefanov 3 года назад
And stab with it the guy who killed me! That's frickin metal AF
@vinny8234
@vinny8234 3 года назад
U actual fucking genius, #StandoPower
@eutytoalba
@eutytoalba 3 года назад
@Aadhya Chintala That's actually a thing. You CAN have human ashes mixed into pigmented glass art as keepsakes.
@isaiahvictory2612
@isaiahvictory2612 3 года назад
That does sound metal
@wills8008
@wills8008 3 года назад
Good look delivering your own ashes
@project-unifiedfreepeoples
@project-unifiedfreepeoples Год назад
I came to watch a knife, finished ordering a chemistry set, small hammer, some ceramic crucible, morter and pestal set all from Amazon prime. Thanks alot man...
@carolynhucker6334
@carolynhucker6334 Год назад
Yeah, I'm busy looking up all the cool gadgets now too...... 😳
@arglebargle42
@arglebargle42 Год назад
Your art is so beautifully functional, amusingly disturbing, and I mean both the video AND the knife. Please never stop creating in your microcraftsman way.
@saidnani2376
@saidnani2376 3 года назад
This is the most abused microwave oven ive ever seen
@HerbaMachina
@HerbaMachina 3 года назад
@@mr.scratch2536 nope that's just a Japanese microwave oven.
@jarofdirt2549
@jarofdirt2549 3 года назад
Guess you haven't seen Mr beast
@phantomform4171
@phantomform4171 3 года назад
This felt like a tim and Eric bit because it didn't make sense.
@AGofME
@AGofME 3 года назад
I guess you've never seen Is It a Good Idea To Microwave This 😂
@BloodSprite-tan
@BloodSprite-tan 3 года назад
i'm inclined to say you're woefully inexperienced with microwave abuse. just so you know. the microwave is doing just fine here. there are people out there doing much worse things.
@redbluelocke4269
@redbluelocke4269 3 года назад
Aside from making knives out of everything, did he just teach us how to dust for fingerprints with foil and a chicken?
@randompotato4554
@randompotato4554 3 года назад
I think he just did. O-O
@jimmypalafox9733
@jimmypalafox9733 3 года назад
Yes i think so, i literally but i mean LITERALLY spent 15 minutes of my life. That i will never get back watching pointless sands being turned into rocks -_-
@a_diamond
@a_diamond 3 года назад
Lol
@babeno3777
@babeno3777 3 года назад
Jimmy Palafox no..that was just the process to making a badass knife. Did you see it? That shit was clean asf 😍 like damn I want a glass knife now, it looks so good
@fivemjs
@fivemjs 3 года назад
And how to wear finger condoms
@AndreAndre-yd5gw
@AndreAndre-yd5gw Год назад
Starts with sand, ends with veggie ninja.
@fockingreat1125
@fockingreat1125 Год назад
did- did they just teach us how to dust for prints?
@violingling
@violingling 3 года назад
this man is an alchemist gone mad
@TheTurinturumbar
@TheTurinturumbar 3 года назад
Soo.. an alchemist then.
@sarahvanrooyen7280
@sarahvanrooyen7280 3 года назад
Yep, but cool
@cactiman6593
@cactiman6593 3 года назад
@@sarahvanrooyen7280 soo.. an alchemist then?
@skythebi
@skythebi 3 года назад
@@cactiman6593 soo.. an alchemist then?
@9yearsold324
@9yearsold324 3 года назад
@@skythebi soo.. an alchemist then
@Drakonus_
@Drakonus_ 3 года назад
Normal person: Glass This guy: Hmm yes, cooked sand.
@matthewgrandy4185
@matthewgrandy4185 3 года назад
Same thing, really. Glass is just shake and bake beach dirt.
@Mo-ce9ro
@Mo-ce9ro 3 года назад
I did that at home too, u can buy special pots to melt sand in a micro wave. But idk what they cost, have them cause my mom is an glas artist, we also have big ovens but that is definetly cooler than using a big oven.
@sawyl_
@sawyl_ 3 года назад
Minecraft:
@whitedust4797
@whitedust4797 3 года назад
well the glass is technicaly that
@dizekat
@dizekat 3 года назад
His steel was also cooked sand (magnetite from sand, cooked with aluminium powder, can't get crazier than just cooking thermite in a microwave oven)
@user-xc5jz9tc4d
@user-xc5jz9tc4d Год назад
最後の演出、サイコすぎてツッコミ入れるのも戸惑うわwwwwwwwww
@masa3tocky1
@masa3tocky1 Год назад
たまに見てたけどこの動画、発想があたおかやん!と思った よく考えたらいつもの動画もあたおかだった なんだいつも通りか
@baritonefrog406
@baritonefrog406 4 года назад
Look away for a second and he’s doing something completely different
@maymay5600
@maymay5600 4 года назад
if i looked away for a second he would be making a nuclear bomb and we would really see godzilla for sure
@senseimasteroh
@senseimasteroh 4 года назад
@@maymay5600 nuclear knife.... or radiation knife.... hydrogen knife?
@kylewitter2806
@kylewitter2806 Год назад
Man just casually makes thermite in his microwave😂
@CODDE117
@CODDE117 Год назад
I did not know chemistry could be so cute! Your little cow pitchers are the cutest and I love them
@cambofixing
@cambofixing 3 года назад
I don't understand
@lillylyantha6356
@lillylyantha6356 3 года назад
no one does
@ain.7995
@ain.7995 3 года назад
Still enjoyable isn't it?
@Nyxx2066
@Nyxx2066 3 года назад
You shouldn’t
3 года назад
It's a fukced up culture, but it's theirs to have
@69sham19
@69sham19 3 года назад
With three words you have described the feeling I feel every second of every day
@STRcanine
@STRcanine 3 года назад
This lad is insane. The videos aren't of this reality. The cleanliness of the space, the blankness of it. The silence of the audio, except for that which is necessary. The roboticness of it all. I feel like I've been given access to a window into an alternate dimension.
@AcuraRSX-dz5xf
@AcuraRSX-dz5xf 3 года назад
@bloochoo no it's called kawaii japan
@shanggodaygang8388
@shanggodaygang8388 3 года назад
@Muura 0:13
@icarus8970
@icarus8970 3 года назад
in the beginning where the cylinder thing broke he loOKED SO SAD-----
@HalfBakedPotatoWedges
@HalfBakedPotatoWedges 3 года назад
This is the ability known as Dirty Deeds Done Dirt Cheap
@CapperCritic
@CapperCritic 3 года назад
Other korean/japanese youtubers do this same exact aesthetic method.
@dianemoore2945
@dianemoore2945 Год назад
I would have taken chemistry if I had an instructor like you! Entertaining and educational! Great job. Very cool , I had no idea what to expect😂!
@idplakca
@idplakca Год назад
это самое безумное, что я видела в своей жизни
@drunkNun
@drunkNun 4 года назад
This video goes against everything I was taught to not put in microwaves.
@louism9725
@louism9725 4 года назад
Sand and metal get melt around 800-1200 deg C, it's really danger heating up with home microwave oven. The home microwave oven is not designed for such high temperature.
@tianyuliu5107
@tianyuliu5107 4 года назад
No eggs though; not yet.
@Helios.vfx.
@Helios.vfx. 4 года назад
That’s to prevent people making knifes
@4rt4ngels
@4rt4ngels 3 года назад
I’ve never been more amused, impressed, and completely caught off guard.
@isaacclarke9838
@isaacclarke9838 Год назад
Impresionante la paciencia que tienes para hacer cada cosa
@bluebukkitdev8069
@bluebukkitdev8069 2 года назад
That was so fascinating and so informative... I don't know how you made this video. You're a genius.
@atchwho1458
@atchwho1458 2 года назад
all his videos have me like “so how does this contribute to making a knife??” until i forget that he’s making a knife, and then suddenly he’s got a finished knife.
@ahhh4117
@ahhh4117 2 года назад
"Hmm ok so he's making copper oxide thats cool, wait why is he making a mold out of knife? OH RIGHT"
@Geburtswehe
@Geburtswehe 2 года назад
exactly with me
@nogapres3007
@nogapres3007 2 года назад
And a finished mental illness
@Teigetje
@Teigetje 2 года назад
@@Geburtswehe only thing that boggled me was: "why the heck is he making a knife when he already got one?" ;)
@blackmamba5380
@blackmamba5380 2 года назад
Yeah i felt that also.
@Lapantouflemagic0
@Lapantouflemagic0 4 года назад
Once again, here's what's going on for you curious people : Sand (at least in japan) frequently contain tiny specks of magnetite, which chemically speaking is Iron oxide (Fe3O4). As the name states, it has magnetic properties, so you can separate from sand easily with a magnet. Sand in general is made of a lot of stuff, part of it is made trough rock erosion, and an other part is shell fragments. most rocky stuff are Silica Oxide + some metallic element, and depending of the temperature and pressure at which they solidified their atomic arrangement can differ. anyway, the white/clear crystal things are quartz, almost pure SiO2. As you probably know, that's what glass is made of. after preparing some iron oxide and quartz samples, he uses his whetstone to prepare a very thin Aluminium power, tortures an innocent chick, proves us that his fingers do in fact at least use to belong to a human being, and then mixes the aluminium with the iron oxide. since his iron oxide is in pretty big specks, what he makes it essentially low grade thermite. for those who don't know, aluminium has a higher affinity for oxygen than Iron, so you can get the oxygen to jump to the aluminium. the difference in oxygen affinity means that there is a difference in potential energy, when the reaction occurs all that energy is released in its "raw form" : heat, and a lot of it. That's why thermite was used during the war to destroy machines you didn't want falling into enemy hands. The reaction is actually pretty hard to activate, so i'm surprised a microwave can do the trick but why not. the result is a nice clump of raw iron and some aluminium oxide (alumina). the iron is magnetizable so it reacts to a magnet, while the aluminium oxide forms the slag, is it brittle and not magnetizable. the shiny blue specks you can see at 4:10 are not "gems" that spawned from nowhere, it is sand impurities that came with the magnetite, the heat melted them into glass, and whatever impurities they contained gave them the blue color (it can also be aluminium or iron from the reaction.) He then calcinates the sea shells : as i explained in a previous video, sea shells are essentially calcium carbonate CaCO3, under extreme heat one CO2 is ejected, leaving CaO, quicklime (the video says calcium carbonate but that is a mistake). just as last time, this molecule hates itself and reacts with water to form Ca2+ 2OH-, so the solution is very basic. this reaction also releases heat. This time rather than using this stuff for its "basicity", he dries it up to get Calcium dihydroxide powder Ca(OH)2. that's literally the same thing but not in solution. He chars the flowers out of pure spite. they're probably friends with the chick anyway. that will teach them ! pretty sure the shelf witnessed everything, let's get rid of it too. an added benefit is that you have a bunch of carbon and ash now. the color of what he crushes at 6:23 is odd to me, but i think that's what it is. wood contains a lot of carbon, sure, but plant cells also contain a bunch of ions, just as any cell does.depending on the kind of wood the ashes will contain different proportions of the same things but you will get mostly lye (NaOH) and potash lye (KOH). There is other stuff too but those are probably the most prominent. Because elements of the first column of the periodic table really just want to get rid of one electron so they can have a nice smooth outer electronic shell, all of that will dissociate into water as Na+, K+ and OH-, the latter being what basicity truly is. actually there should be a fair share of calcium in this mess but whatever, it behaves pretty much the same here. accordingly, the solution is basic, although 13-14 is pretty damn high for ashes in water if you ask me. he probably had to do a few batches, evaporate some water and pool them back together to get that. after drying the filtered solution, he says that is sodium and potassium carbonate, but i don't see what guarantees that, it could also be lye and potash back again for all i know. Supposing he's right, that means precipitation with carbonate ions occurs faster. chemically speaking CO2 (from the fire) + OH- makes a carbonate group (HCO3-) that will complex with + charged ions and precipitate. Now he mixes some quartz, some calcium hydroxide and some Na/K whatever this is. long story short, he's making glass. glass is mostly SiO2 just like quartz, but to melt it you need flux, that's what calcium hydroxide and the other stuff are. Flux is used in metallurgy and glass-making to lower the melting point of things. don't ask me how it works, i like to learn weird stuff but there's a limit even to that :-/ okay that worked, now let's break that glass and turn it into glass power so it's easier to re-melt. there's a reason why people made rock tumblers rather that shaking stuff by hand, but i suppose having no girlfriend since the previous episode increased his...ability to do so ;-) anyway, while he's at it he prepares some powdered copper to add to the glass for an hopefully nice color. he needs it to be oxidized apparently, so in the nuclear-powered microwave it goes. that makes a nice deep blue color, pulverize this blue glass again and wha- what the hell is he doing ? that's not going to react with water. what is this white powder ? having actually seen the video entirely before typing, he is preparing different grades of "sand" that will sediment at different speeds, but that came a bit from nowhere. at some point this is supposed to become a knife, and incredibly enough he decided to not go with a handmade glass blade (probably impossible to sharpen without breaking), so it's time to forge that iron clump into a blade ! heat, hammer, repeat, quench for hardness. from that point he is just making the knife, but actually it was really unclear what he was doing because he skimmed over it pretty fast. the elastic thing at 17:30 confused me because i thought it was the result of the UV resin, but it's it not. it's just some stuff he will use as a placeholder for the aquarium part of the blade. he puts it in place and then pour more UV resin on top. after sharpening he re-applies some UV-resin to fill in the scratches in order to have a nice finish, breaks the handle of a second half-knife and completes the build by putting the different sands inside. he also puts in a tiny bit of hand soap to make the bubbles more stable so that the sands move in a more interesting way. now he just has to murder the first cucumber-carrying girl he can find !
@Lapantouflemagic0
@Lapantouflemagic0 4 года назад
oh, yeah, long story short : he spend 80% of the video making the green glass. 20% for everything else =)
@miradamianova8260
@miradamianova8260 4 года назад
Thanks again
@hugolachs6620
@hugolachs6620 4 года назад
> was really unclear what he was doing because he skimmed over it pretty fast. You mean everything from 16:00 right? That part was confusing. What was this liquid used for the knife? Was it from the Makita machine?
@Lapantouflemagic0
@Lapantouflemagic0 4 года назад
@@hugolachs6620 yeah, well some of it is stuff he used before, so i skipped over that too. he makes a knife mold out of silicon , these things are sold in two parts that harden only once you mix them together, the makita machine is just a vacuum pump to remove the bubbles to have smooth surfaces. the slightly purple-ish liquid is the UV resin, as the name states it's just a liquid that hardens into plastic once exposed to UVs.
@faroshscale
@faroshscale 4 года назад
You dropped this 👑
@christinemackay151
@christinemackay151 Год назад
That was frickin awesome!!! Loved the end!!!
@ReySilverskin
@ReySilverskin 3 месяца назад
Everyone's parents: "Don't put metal in the microwave" Kiwami: Not only puts metal in a microwave, but puts *thermite* in a microwave
@JacobthePoshPotato
@JacobthePoshPotato 4 года назад
This guys is totally just showing off his chemistry knowledge.
@ChesuMori
@ChesuMori 4 года назад
Well, yeah... but he also has to demonstrate things like the fact that clear glass CAN be made from silica sand without industrial processes.
@ThatRipOff
@ThatRipOff 4 года назад
He's most likely a chemistry professor or similar, considering all the knowledge and equipment he has access to.
@DoodooBeeB
@DoodooBeeB 4 года назад
ThatRipOff i might be wrong. But I remember he mentioned that he studies material science.
@Greippi10
@Greippi10 4 года назад
@@ThatRipOff Probably a chemical engineer working in material sciences.
@nugg3016
@nugg3016 4 года назад
as he should ❤️❤️❤️❤️❤️
@parsil8158
@parsil8158 4 года назад
This dude literally made Glass in a Microwave just for fun. He is a menace.
@obmitno6745
@obmitno6745 4 года назад
Don't think he made glass. I think he made a metal for the blade edge.
@shrimp4655
@shrimp4655 4 года назад
Not for fun for science
@guitaristichi
@guitaristichi 4 года назад
I think he mixed the glass with copper oxide.
@kmnhui.kmnhui1183
@kmnhui.kmnhui1183 4 года назад
He he cow go slorp
@fenriswolf8655
@fenriswolf8655 4 года назад
He make a lot of Bullshit
@Atmos_Glitch
@Atmos_Glitch 5 месяцев назад
Adding soap into the knife just made the effect *_Sooo_* much more better than what I was expecting! This was cool to watch lol
@lavender8036
@lavender8036 Год назад
Nice knives✨ but I really wish there where more subtitles explaining the steps a little more clearly
@abigailment
@abigailment 4 года назад
I love how there's no context sometimes, so we just have to trust that he's going to have all of these things link up but, sometimes they just, don't.
@mewssauce
@mewssauce 4 года назад
unrelated, but i love your profile picture!! did you draw it yourself??? it looks amazing!
@BloodFangLucario555
@BloodFangLucario555 4 года назад
I believe a lot of hide videos start with him coming up with an idea, and then he shows us all the footage of him trying to achieve that idea, and a lot of times he is unable to achieve what his goal was the way he intended. So that’s why we see him experimenting with all the sand components even though he ended up only using the iron from the sand for the knife. Instead of just showing us five minutes of him making a knife edge out of iron, he’s showing us every idea he had without telling us explicitly that those ideas weren’t gonna work in the end.
@xeokym223
@xeokym223 4 года назад
That's the fun part, that sometimes they just don't.
@vthings001
@vthings001 4 года назад
@@BloodFangLucario555 All the stuff with the sand in the beginning was used to make the sand he put into the knife. It was all relevant to the finished product.
@livialiu3365
@livialiu3365 4 года назад
That's the beauty
@MunkEMann
@MunkEMann 3 года назад
He's gone from banging rocks together to advanced chemistry. This man is speedrunning human civilization
@kristydiaz1760
@kristydiaz1760 3 года назад
This deserves more like
@ishigamiyu1991
@ishigamiyu1991 3 года назад
Dr stone much?😂😂😂
@conorcarter4859
@conorcarter4859 3 года назад
@@ishigamiyu1991 10 billion points for you
@Damian-Hia
@Damian-Hia 3 года назад
how exhilarating
@kevinops1748
@kevinops1748 3 года назад
Whats the world record currently?
@samhaines8228
@samhaines8228 Год назад
upon the sharpest edge the creativity of this man teeters between genius & madness
@aptorojp6839
@aptorojp6839 2 года назад
ありがとうございます!
@wraith2815
@wraith2815 4 года назад
Me for most of the video: "that's not a knife" Me at the end of the video: "THAT'S a knife"
@charm3dkitten
@charm3dkitten 4 года назад
Nice Crocodile Dundee reference there, mate!
@siobhanhenry9094
@siobhanhenry9094 4 года назад
Omg this doesn’t have enough likes 😂😂😂
@CubeBizz
@CubeBizz 4 года назад
KNOYFE
@BloodFangLucario555
@BloodFangLucario555 4 года назад
I’m constantly impressed by this man’s genius, ingenuity, and understanding of chemistry
@asterisim1331
@asterisim1331 4 года назад
Same here that’s why I’m so drawn in by his channel haha
@apolloandwarrior_3229
@apolloandwarrior_3229 4 года назад
And disgusted aswell
@Ms666slayer
@Ms666slayer 4 года назад
I have always imagine that he is a Materials engineer and he does Knife for fun when he has free time.
@agileskink4825
@agileskink4825 4 года назад
Impressed or scared?
@kenjjray7542
@kenjjray7542 2 года назад
最後のキュウリ断面はよりカッパーを上げると良いと思われ、、、
@paulakilter7295
@paulakilter7295 Год назад
I wouldnt have the patients separating sand. Your work is amazing.
@jshu7681
@jshu7681 4 года назад
My guy separated sand grains. He’s that one maths question.
@ViciVidiVeni
@ViciVidiVeni 3 года назад
The doll shaker is funny and disturbing at the same time.
@eternal_darknessyt5113
@eternal_darknessyt5113 3 года назад
Ikr
@soggy_nuggets4016
@soggy_nuggets4016 3 года назад
What did he use to shake her and the bottle tho👁👄👁
@ViciVidiVeni
@ViciVidiVeni 3 года назад
@@soggy_nuggets4016 i-
@celisrelm4472
@celisrelm4472 3 года назад
When i saw her head turn toward me in such a fluid motion, then start to shake i just burst out laughing. Anyone else?
@SelkieGirl
@SelkieGirl 3 года назад
Like the guy himself?
@People777
@People777 Год назад
手の動きから不審者感が溢れている……さすが圧倒的不審者の極み!さん……
@naaaaaa5226
@naaaaaa5226 Год назад
本当に極まってますな。。
@daevid21
@daevid21 4 года назад
This guy just made some IRON in the microwave...
@waterlubber
@waterlubber 4 года назад
I think he was refining magnetite sand (iron oxide), potentially with a thermite reaction? (That would explain why he was shaving what looked like aluminum)
@Haydy5040
@Haydy5040 4 года назад
​@PewPewZee LawL he made iron and the science makes sense but you wouldn't know that it does X3
@wingnutzster
@wingnutzster 4 года назад
I feel like it’s been a hour of unrelated random chemistry sequences, we haven’t come even close to making a knife yet and I’m starting to question my sanity
@ditshitsomohami6951
@ditshitsomohami6951 3 года назад
Right😂😂😂💀😬
@Bilfford
@Bilfford 3 года назад
So much beautiful nonsense
@zombiebushbaby
@zombiebushbaby 3 года назад
Sir I lost my sanity a year ago
@uglybastard2653
@uglybastard2653 3 года назад
@@zombiebushbaby same
@SeanietheSpaceman
@SeanietheSpaceman 3 года назад
yeh and why in asmr syle audio?
@antonakis20
@antonakis20 2 года назад
this person is so smart that gave us an entire class of chemistry without expecting it
@CiCiirishkitty
@CiCiirishkitty 3 года назад
That was maybe one of the most confusing things I have ever watched.
@robertabellman9330
@robertabellman9330 3 года назад
Well at least I’m Not alone !
@mydemon
@mydemon 3 года назад
Some sort of subtitles would help for sure
@reedwood7026
@reedwood7026 4 года назад
Me thinking they are just playing with a turtle in the sand: cute Them: it's a magnet
@darrenashenden4497
@darrenashenden4497 4 года назад
bahahaha and I seen a squirrel
@ActuallyRocatex
@ActuallyRocatex 4 года назад
Very smart
@shaydshani
@shaydshani 4 года назад
Same
@ih6751
@ih6751 8 месяцев назад
圧倒的科学者の極み
@ybtmm
@ybtmm Месяц назад
鉄の裏にできた青やピンクのキラキラは一体何物なんでしょう。とてもきれい
@PatatasForever
@PatatasForever 4 года назад
You know, if you watch all Kiwami's videos, you feel you start to slowly normalize some things, like the fish shoes, or the vibrator doll, even the melting microwave and finger condoms, like, looking at them and the reaction being: "Ah yes, the vibrator doll". But then you continue and the cucumber flies away, and you see Kiwami's thumb, and that's a whole state of emotion.
@GLUFSAREN
@GLUFSAREN 4 года назад
I stopped watching most of his videos just because of all the creepy stuff, it's about making knives out of shit, you shouldn't have all the "come here kids" content he does.
@Deses
@Deses 4 года назад
@@GLUFSAREN Why do you hate fun?
@prosopagnosias
@prosopagnosias 4 года назад
@@GLUFSAREN There is literally nothing wrong with his videos. The intention is to be weird and show the oddball steps he takes to get for the final product.
@tokotai893
@tokotai893 4 года назад
そだね〜(理解してるとは言ってない)
@yousorooo
@yousorooo 4 года назад
“Finger condoms” 😂
@nihilistbagel831
@nihilistbagel831 3 года назад
Everyone: ugh quarantine is so boring This guy: man I just love sorting sand
@whatshouldinamemyself481
@whatshouldinamemyself481 3 года назад
😂😂
@opcpixie
@opcpixie 3 года назад
Yeah as soon as the sand sorting started I was like: 'Nope, not for me. I'll watch this guy but no way could I do all that, lol.'
@chrisl8277
@chrisl8277 3 года назад
Anakin: ALL LIES!
@gothboyfrienduwu766
@gothboyfrienduwu766 3 года назад
Cewl and I'm here to say that I have kids in my basement
@skywalksgaming
@skywalksgaming 3 года назад
@@opcpixie Don't really know if the sorting of sand was actually used as a basis for the final knife. It's makes for great B-roll videography, though. For the final knife, he could have simply gotten actual glass shards to be absolutely certain the final knife would function as a knife. That's the magic of video editing.
@atlas2061
@atlas2061 2 года назад
Love these, because you sit there like "Oh, I see where this is going", them 10 seconds later you're like "what"
@petejones6827
@petejones6827 2 года назад
the doll shaking it up cracked me up
@eejinsan
@eejinsan 4 года назад
uses aluminum foil dust to expose a fingerprint in a glass kiwami: detektif
@samdilophosaur9787
@samdilophosaur9787 3 года назад
I am terrified of this man, he’s like howtobasic but with knives
@donutdude4530
@donutdude4530 3 года назад
And doesn’t have a mental breakdown with food every 2 seconds.
@generic840
@generic840 3 года назад
While how2basic is unchained chaos This dude is like concentrated chaos
@pepperminteve7850
@pepperminteve7850 3 года назад
This man sure needs to make an egg knife in a collab with how2basic
@michellehinds7012
@michellehinds7012 3 года назад
He's like a chaotic good how to basic
@navillianb
@navillianb 3 года назад
@@pepperminteve7850 well he did make an egg knife
@sktakezo
@sktakezo 2 года назад
おもしれぇなぁ・・・・ほぉーーーーって関心しながらみてたのにw 8:34 腹筋が炭酸カルシウムになったwww
@iYakuza11
@iYakuza11 Год назад
This channel is one of kind. Prior sleeping, I end up here again and again
@acidusk
@acidusk 3 года назад
This man literally picked out individual grains of silica from like a whole glass full of sand.
@Chainzqz
@Chainzqz 3 года назад
Memento mori friend 😌✨
@acidusk
@acidusk 3 года назад
@@Chainzqz momento mori
@gigaslave
@gigaslave 3 года назад
Needed the optimum balance of quality and traits for the synthesis
@Zontar82
@Zontar82 4 года назад
was waiting for the creepy part at the end wasn't disappointed
@fictionmyth
@fictionmyth 4 года назад
I can't believe we've all been made complicit to a styrofoam murder... I'm calling the styrofoam police.
@kikalcala
@kikalcala 4 года назад
This one ending was quite creepy, even for his standards, I hope you're glad with it, lmao
@Mistner
@Mistner 4 года назад
The styrolice havent shown up
@sharoncastillo2411
@sharoncastillo2411 3 года назад
@@Mistner its been 2 month still nothing
@Mikan0u0
@Mikan0u0 Год назад
手作業で砂を仕分けるとか正気の沙汰ではない
@enishi5428
@enishi5428 Месяц назад
すっげぇー感動した
@murkin808
@murkin808 3 года назад
"Cooking sand in an oven" Minecraft veterans: *First time?*
@bestdadoftheyear7181
@bestdadoftheyear7181 3 года назад
First time?
@iyo4322
@iyo4322 3 года назад
Hahah nice joke bruh
@shhtrawberry1809
@shhtrawberry1809 3 года назад
Best comment I’ve seen all day!
@sharoncastillo2411
@sharoncastillo2411 3 года назад
Gets iron ?!????!????
@iyo4322
@iyo4322 3 года назад
@@sharoncastillo2411 nah
@dshawniwhite8392
@dshawniwhite8392 3 года назад
Whenever I watch his videos I feel like I’m watching a very silent episode of dr stone
@federicoperezybarra3085
@federicoperezybarra3085 3 года назад
Right? I was thinking the same thing
@TheCrunchyThing
@TheCrunchyThing 3 года назад
Dude im so glad im not the only one getting dr stone vibes
@hellNo116
@hellNo116 3 года назад
I watched this channel before I found about doctor stone. This is the modern era one. Who new there was iron there....
@xxportalxx.
@xxportalxx. 3 года назад
@@hellNo116 there may have been, or some of it could have been a bit staged here and there for the aesthetics
@hellNo116
@hellNo116 3 года назад
@@xxportalxx. true
@primusavenged
@primusavenged 4 месяца назад
i don't think a knifemaking video has ever sent me on quite the emotional rollercoaster
@Barefoot808
@Barefoot808 4 месяца назад
A work of ART ! Great video!
@garlottos
@garlottos 3 года назад
"cooking sand in a microwave oven" I feel like there's more to it than that
@jflaplaylistchannelunoffic3951
@jflaplaylistchannelunoffic3951 3 года назад
There are videos "How to make a home microwave kiln" on RU-vid.
@kraigrichard7043
@kraigrichard7043 3 года назад
legitamite glass fusing artist using microwaves and fiberfrax containers
@louisheeman9999
@louisheeman9999 3 года назад
rjguo i tfgjtty jfffg; jh
@kathytukavkin2522
@kathytukavkin2522 2 года назад
Lol
@dukem8774
@dukem8774 2 года назад
Well, the first microwaving is him doing a thermite reaction, after that I'm kinda lost tbh
@elizabeth3506
@elizabeth3506 3 года назад
there’s a very fine line between an odd talent, and borderline serial killer behavior. i don’t know which side he may be on, but Kiwami has straight up cut the line now
@dribblesj506
@dribblesj506 3 года назад
Hehe he cut the line
@Semicon07
@Semicon07 3 года назад
Just the Japanese sense of humour. I find it ridiculously hilarious. The cows. The doll. The mannequin. The fish shoes. The process which I have no idea what is happening at all or why.
@puzolics3897
@puzolics3897 3 года назад
No he made a knife out of the line
@probxbly_cypher1947
@probxbly_cypher1947 3 года назад
He probably cut the line with his chocolate knife
@Lucho6010
@Lucho6010 Год назад
Que gran satisfacción ver con cuánta prolijidad trabaja este señor ...🔪👏
@nigelman9506
@nigelman9506 4 месяца назад
I thought I was watching How to Basic, I was expecting eggs being thrown in lol
@thesturm8686
@thesturm8686 4 года назад
This person could single handedly restart the entire human civilization with a microwave
@bruuuuuhhhhhhh
@bruuuuuhhhhhhh 4 года назад
*cough cough* Dr. Stone
@Draktharm
@Draktharm 4 года назад
@@bruuuuuhhhhhhh Awww you beat me to it
@MikeHunt-lz2hq
@MikeHunt-lz2hq 4 года назад
Aww I came here to say that lol
@sharoncastillo2411
@sharoncastillo2411 3 года назад
@@bruuuuuhhhhhhh GO TO QUARANTINE
@hannahjoyhopes
@hannahjoyhopes 4 года назад
My entire internal monologue while watching these is that “I don’t understand, I just don’t understand” audio on loop ad infinitum
@Lapantouflemagic0
@Lapantouflemagic0 4 года назад
explanation posted ;-)
@N1sm0NIC
@N1sm0NIC 4 года назад
Twomad: I do not understand
@theLASTdangerboy
@theLASTdangerboy 4 года назад
I could not agree more LOL! As soon as I start to think I understand what’s happening, I don’t.
@gengvn8865
@gengvn8865 4 года назад
I think the main character is the hand and the tools as narrator
@TheSailingangel
@TheSailingangel 4 месяца назад
Good for people who like sound effects rather than discovering actual product
@sergiolo72
@sergiolo72 2 года назад
In the end Quentin Tarantino fells like a kid
@kankynza
@kankynza 3 года назад
"dad I wanna be a knife maker" "no son, you will go to school and be a scientist. now do your chemistry homework!!" "....okay" :]
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