My dad was a mechanical engineer and machinist. He loved making hot air engines. If he was alive I would send this to him and I’m sure he would make a little Sterling engine like this one. I really enjoy your videos. The hacks and gadgets are always fun to see.
Yeah, that would be great! I'd like to see something that I can take on my bushcraft trips and find a use for like pumping water or generate 12v energy etc. Just to have some fun with it and maybe it'll turn into something that's actually practical!
I like the Stirling engine because it's a simple but elegant design. It's also a great way to learn about thermodynamics and the way energy can be converted from one form to another. It's also a very practical device, as it can be used to power small machines and devices. Plus, it's just a fun project to work on
The Stirling engine is actually a great little thing, there are many options on all sorts of online shops, will probably get one as a gift for my grandma!
@@user-me2zb1bz3u fun fact: you can also use it with realy cold drink but you do need some ice in it but it doesnt go so fast with ice bc it works via a heat DIFFERENCE so you can also do that if you like to but tea does work better
Funny you say that. I have a 17" one that is mounted to my wall with LEDs around the frame. Before I go to bed, I spin it over and turn the light on a deep blue color. It's so mesmerizing and helps me fall asleep. I really like it.
Dave the first gadget can also be used by not rotating it all the way upside down and instead at an angle so more of the sand is in the water, but can still move down. This way it moves much quicker!
Small warning for anyone thinking of purchasing the sand art, it is FRAGILE, at least the one I got. The glass shatters kinda easily and mine even fell out of the frame a little
When someone finds the syringe in your desk, I'd like to hear how you explain it. I'd also like to hear you explain to your wife why you bought a $100+ ball point pen. The Stirling engine will give you an excuse to take a coffee break every half hour.
I'm your newest subscriber cos you're so cool: that cheerily excited voice, those absolutely useless stuff (but so funny that I was pretty amused). The best thing Nr. two, I think that even James Watt would laugh in his grave. Good job Dave.
I always watch your newest of videos! They are just so entertaining and I can't explain why. I have been subscribed for you for more than 3 years now, And I still watch your content! Amazing video, Davehax!
Dave is a perfect youtuber. He edits good, his voiceovers are pretty cool, Huh? And He's a kid-friendly youtuber. I watched him for a year. Keep up the good work Dave 🤍👍💪
Used to have one of those sand-plates(? ) quite a few years back It was a gift to my mom, I dont recall from who tho It was a rectangle shape instead of circular and it sat on our piano until it eventually broke
Me and my mom watch you acesionally, and we absolutely love it! It’s always so fun, and we’ve even bought some of the things you have reviewed! Great work my guy! ❤
Dude I used to watch this guy soooooooooo much along with is it a good idea to microwave this and smoosh back when they where all good not saying this guy isn’t good lol I miss this guy hope he has been doing well
7:24 That’s the same angle at which the Earth is. Also, if the pen has “premium refills”, what do you do when you run out of them? Where do you buy more without buying a whole new pen?
This sand art thing looks awesome in your video, and I bought it, I think they swtiched what they sent you with a much lower quality item. It doesn't come with the syringe to correct the air pressure, and the sand is clealry low quality, as it just clouds the water, nothing like it looks in your videos.
