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

Make a simple toy airplane that can be driven with a rubber band

quweichuangyixia

2.1K Views

Don't throw away the crab shells after eating, add some parts, the straight man of steel is crying

Heimaozhonggong

75.2K Views

Rat Air Cannon Test

Congchongyanyi

15.2K Views

Self-made space werewolf killing game console, isn't happiness here?

shougongmoxingshi

2.0K Views

Relying on self-made hydropower facilities, Uncle builds a perfect farmland irrigation system

Chuangyimoxingjia

628 Views

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

shougongmoxingshi

22.9K Views

Creative cardboard helicopter, can really fly!

shougongmoxingshi

3.3K Views

Great people use electric drills to modify them into new tools, the latest modified tools in 2022, m

baguayixia

2.6K Views

The ultimate enjoyment of pressing bullets

buxiang____ngdeshechu

4.0K Views

Handmade Amphibious Fishing RV!

yizutouxiang_01

1.9K Views

Isn't this a perpetual motion machine?

daxiangguohele

122.7K Views

5 very practical tips

Mr-souy

1.6K Views

Homemade electric pencil sharpener machine, save time, effort and worry!

shougongmoxingshi

2.1K Views

Do you know what old televisions were like? Let's learn and do it together and have fun!

Kiwinaodongshougong

9.4K Views

The imitation whatmn short-handled shell ejection shotgun (master key) cannot be launched

mouxingjunhhh

192 Views

[Origami] Handmade triangular compound bow, high simulation, long range, so cool to play shooting ga

yufeishougongfang

8.7K Views

The great invention of "human"

Famingjia101

1.1K Views

The pliers I made are amazing!

ligemiaoyigongjiang

14.0K Views

Ultra-simple technology small production, waste cardboard can be done! Make tutorials as soon as you

hongruicc

60 Views

Made a Minecraft TNT that explodes

mikaidafenqi

7.4K Views