Can a Fresnel lens melt HRB400 rebar?

A few simple, fun science experiments that even kids can easily try—once they watch, they’ll stop be

3 Views

[Insanity] What is the experience of grinding bones to jade? Even more moist than white jade!

42 Views

Someone spent 20 hours polishing the rebar by hand! are you crazy?

86 Views

The Manufacturing Process of Toilet Seats

23 Views

Japan’s pachinko craze is spiraling out of control, leaving millions of Japanese bankrupt—so why isn

15 Views

Battery Magnet Train

11.6K Views

Water will flow uphill

34 Views

It's time for Xiaoqiang to experience the feeling of being hit by nuclear fusion

28.2K Views

High Voltage Toys 9

2.7K Views

The Power of Science

33 Views

Men’s Speed Bump: Mechanical 11.9

116 Views

Who know this? An old handicraft

6.5K Views

Homemade wine candy

509 Views

[Physical Magician Matthew] Humanoid Weapon

19.1K Views

The power of science

79 Views

Physical Camouflage

15 Views

What, I'm still pretty accurate.

1.2K Views

What a zombie moon looks like

67 Views

1000 degrees Celsius iron ball VS gel, what will be the result?

106 Views

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

2.5K Views