46.0K Views PremiumOct 21, 2022
Isn't this a perpetual motion machine?
123.0K Views
A funny crafted tabletop waterwheel
6.5K Views
10 very interesting inventions and tricks, come and see if they work!!!
1.0K Views
[DIY] Combining Folding Table With Locker
3.8K Views
New concept bike! !
9.8K Views
[Handmade] Money-box with a passcode, magical coin swallow
7.6K Views
The handsome origami mechanical triangle dart that takes off! It is recommended that boys have one
Bathe three baby sharks with rainbow candies
99.1K Views
Who said wheels should be round?
20.0K Views
Converting water into hydrogen is so easy - How to make a simple hydrogen generator!!!
5.1K Views
This machine engraving is no worse than manual carving! How much can you score?
15.6K Views
From entry to prison
4.6K Views
Don't throw away the crab shells after eating, add some parts, the straight man of steel is crying
75.3K Views
Homemade fast roller skates started with an electric screwdriver!
29.1K Views
LEGO turbo washing machine
A car powered by CO2 VS a pressurized Coke can, who is faster?
7.9K Views
Cyber bike
66.4K Views
DIY a big wheels bicycle
I’m making a coping saw
39 Views
Don't throw away some parts for the finished lobster, the straight man of steel is crying
32.2K Views