Lego Vacuum Pump

Quick build and test of a Lego pump that sucks air. It can generate a 70% vacuum.
At the end I show another Lego way to create vacuum: Lego pneumatic pump pushing air out of a jar. This can generate a 63% vacuum. Water boiling test to prove the gauge was correct. Enjoy!

0:00 Build
1:23 Test
1:55 Test boiling water
2:27 Another build and test

LINKS

[youngcwel]

With a bunch of legos you can basically build anything you want, with vacuum pumps you can create an engine

[liamkhoi]

This actually helped me alot when it comes to engineering and physics knowledges tho, and Lego is actually the perfect material for some demonstration 👌

[Clb]

Try putting two or three of those in series, I would like to see if the vacuum increases in strength

[puzzLEGO]

With this and the gearbox you could make a super cool lego RC car

[HotEmeraldX]

I really love the pneumatic lego elements! I remember building a working 2 cylinder pneumatic engine, powered by the pressure caused by bicarbonated water

[Scott.E.H]

I'm impressed it can pull even 50% vacuum. Very neat.

[juanherrera]

2018: Testing Lego pulley systems

2079: Lego particle accelerator

[koolstuffreviewer]

I'm excited to see what they might use lego to do next, I would've never thought Lego could do vaccum

[librus]

With the versatility of LEGO, and even having once owned a kit that taught me the basic principles of engineering and transferring motion, I'm still always surprised to see what this channel creates.

[no-trick-pony]

Thanks, I already saw a 20% length increase with this pump!

[themightyeagle]

It's a great day when you upload!

[callmefox]

Now I can use this video as proof that you can technically craft a vacuum pump with lego, therefore I can add that as a recipe in Cataclysm Dark Days Ahead!

[JSBMustang]

Now to keep adding pistons to get a lower vacuum pressure! I wanna see how far can we go before diminishing returns

[roboninja]

More scientific papers should just have "this was not part of the experiment" whenever anything doesn't go according to plan

[SHT_THPUMP]

You come up with the most random little creations that are so brilliantly expressed, and oddly satisfying to watch! Keep it up!! 🤟🏻🤟🏻

[Drunken_Sailor]

In 2050 my man's gonna build a fucking atom bomb out of lego

[diegomasotti]

Put more pumps in series to achieve greater level of vacuum, see how far you can push it

[pramodkumarharipal]

What a level of creativity and knowledge

[glitch]

The lego being put together is satisfying

[Orzorn]

If the world ends, we can rebuild with this man's LEGO knowledge.