10.4K Views PremiumNov 26, 2021
How powerful can an air pressure machine gun with a firing rate of 1200 be made from a Coke bottle?
1.7K Views
How powerful can it be to propel a car with carbon dioxide? Plus a crash simulation experiment!
3.7K Views
1/3 tire + 1/3 tire + 1/3 tire = 1 tire
110.8K Views
Far more than the average family car? A palm-sized inline four! The whole process of assembly!
1.2K Views
Build a rubber band machine gun out of corrugated paper and hold up to 120 rubber bands!
7.5K Views
[DIY] Three Baby Toys Take A Bath In A Magical Rainbow Candy Tub
72.5K Views
[Crafting] New concept bikes without a chain
53.3K Views
Uncle Dam is upgraded again! All eight doors are fully open, and the ability to "discharge floods" i
3.2K Views
[Handiwork] Putting Formula 1 Tires On An Electric Scooter
16.5K Views
Handmade-Bamboo Chips-Mechanical Style Taidao
17.6K Views
[Origami] Handmade triangular compound bow, high simulation, long range, so cool to play shooting ga
8.6K Views
Homemade fast roller skates started with an electric screwdriver!
28.2K Views
Handcraft|Making Handmade Soap
14.0K Views
New concept unicycle !!!
10.1K Views
Traditional Paper Folding, The Delicate Paper Hydrangea!
5.7K Views
Handmade|Tutorial|Cherry blossom wreath making
3.1K Views
New concept bike! !
9.2K Views
Kids crafting game space sand making baby shark cutting
75.5K Views
I have followed more than 2,000 girls like this
128 Views
The creation of the jungle is ingenious~
1.5K Views