The Friction of Lasers

Animation simulates the bodily changes that occur during pregnancy

1.4M Views

This is the first time I saw a hydraulic press fail.

2.6K Views

Digital pickled vegetables: one is better than ten.

10 Views

The Magical World

46 Views

Converting water into hydrogen is so easy - How to make a simple hydrogen generator!!!

5.0K Views

Can I afford this gun?

5 Views

Good guy, there will be no need to build bridges in the future.

42.5K Views

Why can a flame gun refurbish plastic?

110 Views

19th-century German craftsmanship. The principle of the Reuleaux triangle—still haven’t figured it o

31 Views

Pepsi: Huh? ? ? ? ? ? ? ? ?

323 Views

A printing press from the Sacramento History Museum

34 Views

“My imperial excavator bucket has finally been shipped!”

90 Views

Swiss-Mile机器人首揭露

63 Views

Red-hot iron ball vs sand

532 Views

It turns out that mice don’t communicate with each other, and the last one was so miserable

289.6K Views

Wire is obviously very stiff, so why does it snap after just a few bends?

19 Views

Principles of Turbocharging and Supercharging

290 Views

Can’t the meat-mincing machine work without human heads?

16 Views

Yemen is the first country to be destroyed by drugs, even children are not spared. How tragic is it?

40 Views

A one-minute video with four or five violations, including serious rule-breaking.

11 Views