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

Isn't this a perpetual motion machine?

daxiangguohele

122.5K Views

These inventions are too "criminal", I really don't poke

Famingjia101

15.1K Views

Homemade Magical Piggy Bank! Mom don't have to worry about me saving money anymore

shougongmoxingshi

22.6K Views

Demonstration of gun type bullet case lighter

jixieyumeixue

6.7K Views

1/100 km only needs a lighter

wanshougongdeguapiao

7.5K Views

spooky creativity

youtubo

33.3K Views

I never thought that wood can be made like this, and the finished product makes my brother-in-law lo

Mujiangyisiya

40.9K Views

Homemade fast roller skates started with an electric screwdriver!

TheQshougong

28.5K Views

Let Dianmo be terrified! 3x acceleration, look at silly cars

Yonghengtiaodongdehuoyan

45.5K Views

fun magnetic game

yibienikuan

97.6K Views

This machine engraving is no worse than manual carving! How much can you score?

fumika1

15.5K Views

From entry to prison

TheSshougong

4.5K Views

Homemade ear spoon, can you see it?

ligemiaoyigongjiang

5.5K Views

Two-wheel-drive bike, hand-assembled!

TheQshougong

9.6K Views

real man, no umbrella

TheQshougong

38.3K Views

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

TheQshougong

7.5K Views

Cyber bike

TheQshougong

66.2K Views

Today is another very "punishment" day, da da da

Famingjia101

20.4K Views

Homemade Shotgun

simazaizaibang

7.6K Views

The car crushed a pile of lighters, and the sound of explosions continued

qiqutu

13.3K Views