What is the "Mendocino motor"? Why can it spin rapidly with just a beam of light?

稀土是什么？“中东有石油，中国有稀土”！了解中国稀土的重要性

23 Views

How does a microwave oven heat something? Why can't you put metal in a microwave?

2 Views

What is hot ice? Do you know how your palm freezes quickly when you put it in liquid?

48 Views

[ Detective Conan ] Learn Japanese by watching anime. Conan's "Ah-le-le" was criticized by Sonoko

823 Views

What is the principle behind submarines? What's the difference between nuclear and conventional subm

16 Views

[Japanese daily sentence] How to say "Start from here, start from zero" in Japanese? Rem no Nama's l

24 Views

Learn Japanese from "Crayon Shin-chan" Part 3! | Japanese subtitles & commentary

349 Views

Learn Japanese by watching "Crayon Shin-chan" Part 2! | Japanese subtitles & commentary

356 Views

Bearing Production and Manufacturing

12 Views

Why does the doctor always pry into my sex life?

162 Views

Is this the first-ever video online to fully reveal the fully automated production process of servo

41 Views

[Super detailed explanation] Demon Slayer: Breath of Fire full move Japanese pronunciation

60 Views

Scene Analysis: Decoding Park Chan-wook’s Use of Audiovisual Language to Deceive the Audience Step b

2.0K Views

The “Speed Bump Man”: An Irresistible Mechanical Charm

43 Views

I advise you to quit porn (enlarging testicles)

209 Views

[SCIENCE]Use animation to show the mechanism of a ring box

113 Views

Luigi Colani, one of the world’s most “out-of-the-box” designers, shakes up traditional German desig

15 Views

Super Cool Mechanical Series of Speed Bumps

12 Views

Which melts first: glass beads or screws?

110 Views

A tool men can’t refuse

25 Views