Invention Videos

Invention - Invention Free Videos

01:44

The boy invented the "dog-driving artifact", turned on the switch, and the evil dog fled in an instant. He was not afraid of stray dogs any more!

Anecdote

185
01:51

It's amazing that Niu Ren invented to see how Niu Ren used magnets and copper wires to generate electricity. Let's try it.

Anecdote

156
01:34

Niu Ren invented the tool made by foreigners with steel pipes. He thought it was very powerful. I laughed when I knew its use.

Anecdote

128
02:24

The device invented and manufactured by Niu Ren has not been understood for three times. Which scholar explained it?

Anecdote

97
01:17

The inventor of the Cow Man is so smart. I gave full marks for the device. It's really amazing.

Anecdote

122
02:44

Niu Ren invented a tool made of flat iron for a young man. It was so practical. The inventor really had a big brain hole.

Anecdote

105
02:34

Niu Ren invented a section of ordinary angle steel, the teacher took it to a processing, splicing welding is too convenient to use.

Anecdote

102
03:41

The tool invented and made by the Cow Man is used by many people. It's really too practical.

Anecdote

115
02:42

Niu Ren invented the bearing to be so modified that it became very practical. Let's try it.

Anecdote

135
05:14

Niu Ren invented the latest type of free energy bulb without electric energy magnet. It's a terrific invention.

Anecdote

181
02:00

The cattle man invented such a tool made by a worker with a lathe. It's really too practical.

Anecdote

103
02:05

The cattle inventor found a bearing, but he didn't expect to make it. It's too practical.

Anecdote

99
03:01

The Cowman invented a worker to teach you how to make off-stage tools. It's very convenient to try it out.

Anecdote

105
01:33

The United States invented a disposable toilet, which can be solved at any time on the street. Netizens: Women's welfare

Anecdote

177
03:34

Too much talcum powder is rubbed under the armpit. I didn't know it before. Put two more boxes at home as soon as possible.

Life

111
01:38

Cattle people make super-decompression video, wheels over, which is the best to listen to?

Life

134
04:40

Niu Ren Making Thomas Train with Magnetic Ball [Buck Ball DIY]-

Life

231
00:53

The dog was fishing with his owner by the river and fell asleep. Please hold your breath and stop laughing the next second.

Pet

205
01:32

The black technology water cup invented abroad can extract water from the air, and no longer worry about no water to drink.

Anecdote

215
01:09

Intelligent tape ruler invented abroad, without distance limitation, can be used 500 times to charge primary electric energy.

Anecdote

210
01:26

China invented "salt-eating plants". Saline-alkali land in Xinjiang has been improved, with a yield of 400 kilograms per mu.

Anecdote

170
01:16

The 40-year-old aunt invented the mobile trolley, which is very useful for carrying furniture. She made one for 20 yuan.

Life

181
01:20

Do you like the creative disposable raincoat invented by foreign boys, which can be carried with you, only the size of the card?

Life

184
03:10

Doesn't conscience hurt? The strangest way to bring a baby around the world is unbelievable!

Funny

202

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