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

One word: expensive! Two words: super expensive!

nigulachaowan

4.7K Views

Handmade Amphibious Fishing RV!

yizutouxiang_01

1.8K Views

Make a Gatling gun with wood.

Munongyeye

110.3K Views

How to make a gun?

TheSshougong

21.4K Views

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

Famingjia101

15.2K Views

1/6 mini miniature version of AK

juyouji

8.0K Views

How to make a rocket-powered jet?

Lierdou

10.3K 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

genius handyman invention

Famingjia101

14.8K Views

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

gesanghuageini

26.4K Views

Great guy, reuse waste! Support craftsmen!

Huangpilaomo

5.7K Views

One Self-Defense Skill Everyday

TheSshougong

84.4K Views

"Aite, a friend of yours who can draw comes to see you."

mryishushoucangjia

27.7K Views

Did what I always wanted to do

shidiqidedamengxiang

8.5K Views

The old cat is broken and the unwanted cat is replaced with a cute one

dashuzhayang___

6.3K Views

Come in and take a look - handcrafted techniques you've never seen before

Famingjia101

5.5K Views

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

liumutouliumutou

2.4K Views

I set fire to my house...

shougongmoxingshi

21.5K Views

Amazing tool, so creative

quantum_tech_hd

7.1K Views