A V8 powered by an electric screwdriver! Fully handcrafted model with gas pedal!

Isn't this a perpetual motion machine?

123.0K Views

The most creative safe in the world: a lock with a magnet!

5.6K Views

Build a rubber band machine gun out of corrugated paper and hold up to 120 rubber bands!

7.5K Views

I heard that people who walk with their feet turned inside out are cuter.

14.6K Views

fun magnetic game

98.1K Views

1/3 tire + 1/3 tire + 1/3 tire = 1 tire

111.5K Views

A car powered by CO2 VS a pressurized Coke can, who is faster?

7.9K Views

It turns out that the pressure water pump is the principle! Simple technology and small productions

1.8K Views

real man, no umbrella

38.4K Views

Make a cute little train and use corrugated paper to make small steerable rails!

4.5K 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

Explosive modification of the giant long halberd, the specimen has been "resurrected"?

45.1K Views

[DIY] Advanced Coin Sorting Machine

6.0K Views

Who said wheels should be round?

20.0K Views

[DIY] Making A Crocodile Dentist Game At Home

829 Views

New concept bike! !

9.8K Views

How powerful can an air pressure machine gun with a firing rate of 1200 be made from a Coke bottle?

1.7K Views

Katana Super Mirror Sharpener

7.1K Views