Converting water into hydrogen is so easy - How to make a simple hydrogen generator!!!

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

Famingjia101

15.2K Views

genius handyman invention

Famingjia101

14.8K Views

How to make a rocket-powered jet?

Lierdou

10.3K Views

One word: expensive! Two words: super expensive!

nigulachaowan

4.7K Views

Make a Gatling gun with wood.

Munongyeye

110.3K Views

A life hack worth 50 cents

Famingjia101

1.9K Views

[Handmade car] I made a car out of a cup!

liumutouliumutou

2.4K Views

Homemade aircraft (banana leaf version) is so beautiful the moment it flies

gesanghuageini

26.4K Views

Handmade high-energy series, what happens when you step on a toothpick with your foot?

caihongdiy

42.6K Views

1/6 mini miniature version of AK

juyouji

8.0K Views

10 very interesting inventions and tricks, come and see if they work!!!

Famingjia101

744 Views

How to make a gun?

TheSshougong

21.4K Views

The big challenge of hand-rubbing various types of engines: single-cylinder fuel engine!

iris_case

972 Views

Isn't this a perpetual motion machine?

daxiangguohele

122.7K Views

Handmade Amphibious Fishing RV!

yizutouxiang_01

1.8K Views

The only use of sister

kashatougao_03

194 Views

I promise, all the people who can read it are boys.

laowangwangaiyinle

7.0K Views

Great guy, reuse waste! Support craftsmen!

Huangpilaomo

5.7K Views

Did what I always wanted to do

shidiqidedamengxiang

8.5K Views

Mission has been issued: You are ordered to use Lego to climb over the wall now

fengkuangwanlegao

41 Views