3 inventions to DESTROY your boredom

[@DaveHax]

Did you like them? Which was your favorite? Links to the gadgets in the description...

[@Duckquackswim4onroblox-h3b]

You didn’t ❤️ your own comment

[@not_derivativvve_really]

haven't watched fully... I'll edit this comment and I'll comment which one is my favorite. Edit: the Sand Art Picture was my favorite.

[@krishisboss2998]

Engines!!!!!!

[@xiemeon2268]

The sand toy was great! A question: have you ever Made a Video about car Gadgets and bicycle gadgets? Would be pretty cool, huh!

[@The-archive-of-knowledge]

Engine

[@bethanybody2201]

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.

[@HoopsDiariesUpdates]

n h. J 😅

[@shadybandit7]

cool dad

[@shaydulislam]

I hope you're doing well

[@SidequestBear]

This kinda interest and knowledge that is dying over time

[@m.w.4508]

Liquid motion toys of the 90's need to make a comeback. Those things were so much fun.

[@not_derivativvve_really]

@@m.w.4508 true

[@Yes-ig1tu]

REAL

[@N00BL1GMABL0XB0SS]

So true lol

[@Yogasefski]

My first dentist had like 2 dozen of those. I always enjoyed flipping them over when I was a kid.

[@Titanicboy12345]

3:53 on the side, it looks like an egine for ships

[@tjmb]

Had you not ever seen sand art like that? They were all over the place when I was a kid in the 80s, mostly in doctor’s offices.

[@ClarenceRossAlt]

5:28 Yes, make one about small engines, that would be cool

[@stanley3647]

Pretty Cool Huh!

[@Yikes_its_Psychs]

Agreed

[@jaynitrox3783]

Its like a old 19th century invention

[@classesanytime]

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!

[@FriedShrimpPoBoy]

Everyone of these items would have been seen in a Sharper Image catalog in the 80s.

[@MillwalltheCat]

Or in one of their ads in Omni Magazine.

[@mihaimmm3265]

100 pounds for a pen is crazy

[@gp-banjo]

That's one heavy pen.

[@gy2gy246]

That's about $125. :-(

[@umbrellacorp.]

Luxury. 😑

[@umbrellacorp.]

You'd think if if you're paying that much you would get more than 2 refills.

[@SmartestIdiot21]

Ikr like what if u lost it

[@rustysteed8414]

The Sterling engine should work on either a cup of hot coffee or a cup of ice water. Try it.

[@mikeorjimmy2885]

I would install it on top of a router so that it would never stop unless the power went out!

[@maunzilla]

@@mikeorjimmy2885If your router gets that hot, you should replace it asap. 😅

[@John_Smith_Dumfugg]

Good timing Dave, considering all our computers are down 😂

[@Galaxxymeeps]

wait i thought that was just company computers cuz nobody needs that much security on their PC

[@bugattiveyron8282]

If your computer is down, how are you watching? I just realized, you can have a different device without the software.

[@John_Smith_Dumfugg]

@@Galaxxymeeps I was at work ¯\_(ツ)_/¯

[@John_Smith_Dumfugg]

@@bugattiveyron8282 on the phone ¯\_(ツ)_/¯

[@A.L.LGaming]

Nobody gon point out how good his hand writing is, it looks really good to me

[@233kosta]

It's a dying art. I feel somewhat complicit in killing it (I've hated handwriting since I was 5!), but I do admire well-executed handwriting whenever I see it.

[@A.L.LGaming]

@@233kosta well that's some conflicting feelings you have there sir.

[@233kosta]

@@A.L.LGaming In a way... It's the same with paintings & drawings though - hate doing that, but damn do they look good when done right!

[@A.L.LGaming]

@@233kosta you right, that makes sense

[@sixaout1982]

That 23,5° angle isn't random, it's the rotation angle of the earth relative to it's orbital plane.

[@233kosta]

It has no real bearing on the form & function of the pen, but I still wouldn't have chosen another angle 😁

[@Робототехникаотдетейдлядетей]

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!

[@kristinfrazee2097]

Grandma approved😊

[@Робототехникаотдетейдлядетей]

@@kristinfrazee2097 I mean, she likes hot tea

[@kristinfrazee2097]

@@Робототехникаотдетейдлядетей me too!!😁

[@josha6118]

@@Робототехникаотдетейдлядетей 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

[@Робототехникаотдетейдлядетей]

@@josha6118 Yes, I know that, but my grandma doesn't drink tea with ice.

[@coggy4045]

I hope this man gets paid well for these promotions =D

[@helinameinhard7133]

Whats with the d?

[@datonedude5381]

I used to watch this guy as a kid so happy to see he's still around and still getting alot of views much deserved ❤

[@raybeer5213]

*a lot. No such word as "alot". 🤣

[@Thuydoan47]

This guy makes me smile everyday. Love you, Dave!

[@BatmanYr]

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

[@ViktorPripyat]

This guy never stopped being awesome

[@meadamus]

Yes, his left thumb let him down tho 😉

[@noranthu]

been watching since 2016 and i never got bored. you always get what the title or the thumbnail says :)

[@Karin-]

Really nifty items - The sand one, I think watching it would put me to sleep rather than distract me LOL. I love it. Thank you Dave 😊

[@jamesage24]

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.

[@Probrospr2]

"pretty cool, huh?" never gets old

[@TheShadowMasked]

That little steam engine is definitely a nice piece, but certainly for a private workspace. If people think noisy keyboards are bad, imagine that thing next door.

[@13Voodoobilly69]

I have a sterling engine very similar to this one. I often enjoyed setting it on my coffee up at work just to admire it running.

[@Mashups57428]

Yeah!! More Dave Videos Frequently!! ❤💙

[@not_derivativvve_really]

pretty great gadgets you've found around the internet. thanks.

[@GoofyAhhGibia]

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!

[@kartkapapieru6176]

BROOO I used to watch you as a kid like 3/4 years ago I'm so glad you haven't change at all

[@Revanthacr]

Hi Dave I I love your videos I always Use your life hacks you are my favorite youtube❤

[@SilentPsychopath]

My favourite is the sand art, but considering the management where I work won't let us personalise our desks in any way there's no chance I would be allowed to have one at work.

[@AveragePersonGD]

Thanks for doing what you do!

[@DaveHax]

Thanks for your support

[@chrisregister8021]

I love this when it slows down enough you know, it's cool enough to drink. 😊

[@pieflavoredpie7821]

I used to binge watch you years ago and I’m still glad you’re still kicking

[@user-kr9bz1lq4u]

I discovered the coffee stirling engine form this video. Ordered it from Amazon, Arrived on Tuesday and I don't regret it! You should definitley look for other small engines you could review. Thanks for showing!

[@marksaunderson3042]

I love my little heat engine. I can put on a pan of pasta, put it on the lid, and it runs until the buzzer tells me that the pasta is done.

[@jamesgolomb7788]

The stifling engine… I have the same one you’ve shown…works with a cup of ice water in a warm room also…invented in the 1700s I was told… but there are some people here on KZbin posting videos os powering row boats with larger ones

[@Duckiee3]

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

[@JohnJohansen2]

Those landscapes must be sandscapes? 😉

[@PowerPuppet]

Dave hax thanks for being my childhood for years it’s been a long time sense I have seen your videos I’m glad you still post to this day

[@IspilttheOJ]

This channel is such a W

[@markfox1545]

'Sliding your fingers up and down it feels satisfying'. 😊

[@franswuharmbruster2015]

I have that exact Stirling engine. It didn't last long. The connecting rods loosened and fell off the crank!

[@barbmcelderry9164]

Never change, Dave. Never change.

[@Marlboro.Red.187]

Haven't watched Dave for 4 years, I'm glad you're still going strong and still going amazing 'till this year, Love you, DaveHax, keep going !!

[@jfirebaugh]

The sterling engine will also run on ice, but it runs in reverse. Any ~ 20 degree temperature difference between the top plate and the bottom plate.

[@Bobrogers99]

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.

[@kev082006]

Sand Art is my favourite. I bought the exact one. Thank you for reviewing it.

[@ItAintMeBabe99]

What color was it?

[@kev082006]

@@ItAintMeBabe99 Blue

[@BrokenBackMountains]

Had one of those sand pictures 40 years ago.

[@Prism7511]

I'd love to see more of this stuff in the future!

[@brendakrieger7000]

This channel is such a guilty pleasure!

[@BuggYTofficial]

Your videos are AWESOME I've been a fan for 8 years and you never disappoint me❤

[@kennshearer526]

Love the commentary style. Makes me smile. Thank you 😂

[@SWITCHITUPREVIEWS]

Dave!!!! Hi! I love your vids! I always use your life hacks! Especially the tshirt folding one

[@lewiskelly14]

"And came in this box"... thanks. So interesting to see an amazon box.

[@lillianelhani2200]

Bro stop hating it’s not funny

[@jacobdavis9548]

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!

[@Bigbevtrev]

Perfect timing im quite literally bored at work 😂

[@victorriceroni8455]

We as a species do not deserve something as cool as a Stirling engine on a coffee mug, but I'm glad we can get them.

[@chloelougheed8346]

amazing video mr Hax, the sand one was my favourite. ❤

[@Lisa-z6p]

Pretty cool huh never gets old

[@anabelzamora4996]

I love your videos

[@soumibhattacharyya5943]

I like the sand art picture

[@thegallery]

I remember 30+ years ago playing with a couple rectangular sand art things and they were great fun. But I don't remember any air bubbles and I think they may have possibly been just coloured sand of different densities with no liquid. I've no idea what they were and never seen anything like them until now.

[@CurtisAtkinson-u2x]

At first I thought this said “3 inventions to DESTROY your bedroom” 😂😂😂😂😂😂😂

[@diyfireking]

How awesome 👍👍

[@Snowiethefluffball]

Yay my fav KZbinr has uploaded

[@glenmoss02]

I could watch the hot air engine all day, too. Unfortunately, I'd end up unemployed with cold coffee.

[@duyphan4617]

this man is like from the past. good days. also, that kettle is old school goodness.

[@riveracosta4871]

Ur the best daveee❤❤❤❤🎉🎉🎉🎉

[@KuranGamerTV]

But, I thought it was a good Video. And it's my choice is to pick a Stirling Engine. It's a beautiful way to cool off. So, I can have a Warm drink.

[@fridaynightfunkinfan5627]

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?

[@robertgavin980]

Love the way the AI voice changes at the end of a sentence😂

[@JBMinecraft2468]

wdym it isn’t an ai voice

[@ivanscholtz7314]

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.

[@Michsomething]

I like the falling sand one. It looks relaxing to watch. My desk is too small for it though.

[@zardnokDumble]

when i get bored at work i make youtube videos selling my garbage on amazon

[@lrmclinn]

The fact that the pen is a ballpoint pen is a bit disappointing

[@owen-sz9sr]

This man is the reason my childhood is alive

[@slowskybby]

most of my childhood explained in 1 channel

[@zahnscholasticinstitutestu3523]

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! ❤

[@DaveHax]

That's awesome, glad you enjoy the content to much :)

[@TheCrackFox]

If you put in small roller wheels in the base of that sand disk you could just rotate it on the stand. Maybe use magnets and have it float in air so it could potentially spin itself. I commented this before I saw the pen. Well...

[@jtc1947]

I am curious about the STIRLING "ENGINE" Is there a WORKING "up scaled version? That could be used for producing CLEAN energy somehow?? Pls ADVISE??

[@allisonjohnson2796]

These gadgets are very awesome and they are very cool Dave!😎😎😎❤️❤️❤️❤️❤️

[@charlesdaugherty321]

The sterling will tell you when your soup is cool enough to drink.

[@Froxyfan13]

The Stirling engine thing would maybe be great to put over your coffee to maybe keep it warm or while you wait for it to cool down

[@theartofbanana]

Weird, I had one of the sand ones in the early 2000s and it didnt need a syringe, did always perfectly work out of the box. I wonder how it was different and what they could make better, maybe some kind of membrane? And it wasnt expensive too.

[@darkodragan5042]

Yes❤

[@azraphon]

The Stirling engine will also work over a cold drink

[@ManavPadhiyar-g5g]

When Dave said *next I want to try this* an ad came up and it was of red bull F1 LOL😂

[@aayanscreativelab1786]

12 year old channel, still going strong, Bravo, Dave! also anyone remember gallium?

[@mitchib1440]

Please do more of these :) I loved this!

[@pekpym]

Purchased that stirling engine right after watching video 😃

[@NuggetRobloxFun]

The first thing u showed was awesome it is calming to watch

[@LogicDoesStuff]

Awesome to see you still making content, and useful ones at that.

[@ROBERTOJRRODRIGO]

I just love his videos

[@The_TRENDYS_1656]

Me just staying up until 3am about to go to sleep but then I see this :omg finally 👁👄👁

[@trevorearis7512]

Hi Dave. I love the patterns those sand things make. I sometimes think of getting one. I used to manufacture Sterling Engine's for a UK company called Kontax. Theirs start from about £120 and I think less of the 3D printed ones. The reason I mentioned them is the quality of the product. Unlike the ones from China, Kontax engines are far better quality. They also look better. Another KZbinr featured one in his video. He was really impressed and he wasn't sent for review either. Trevor

[@fahriagung-_.]

8:00 Thank you for the reminder of that old new video, I haven't watched it yet

[@WorthlessNickores]

That sand art is over 3 decades old. They had this in square frames when I was a kid and I'm 50.

[@pantheistengland3422]

Yes I remember them from the 80's. I'm nearly 60

[@todd_4721]

Love Ur vids ❤

[@ekawardana8449]

I LOVE IT (Z.G.X channel here commented)

[@smitanimkar455]

Stirling engine really cool

[@ekawardana8449]

THIS IS F7(KING GREAT.LOVE IT

[@AshtonWilcher]

These are great, I hope you do more of these in the future