チルアウト・ガジェット(作ってみた)
17:09
I made a mechanical plant
20:40
Mini Giant Marble Clock that tells the time using marbles - Still too big
50:09
Old pinball machines are amazingly complex
13:38
Model Train Making Process. A 73-year-old Japanese artisan crafting model trains for decades.
16:37
I made a Copper Ice Press that Turns Ice into SPHERES - Lets try DRY ICE!
22:21
PROFESSIONAL HIGHWAY ENGINEER plays Freeways!
30:29
Ingenious Construction Workers That Are at Another Level
20:26