Scientific and Technological Inventions

Scientific and Technological Inventions Free Videos
College students invented mineral water balloons, earning 10 million in just seven days, changing the traditional way of drinking water
Life
7.2
01:06
College students invented mineral water balloons, earning 10 million in just seven days, changing the traditional way of drinking water
A trolley saves effort, and one person can carry a kilogram of goods without any effort upstairs or downstairs.
Life
7.2
01:24
A trolley saves effort, and one person can carry a kilogram of goods without any effort upstairs or downstairs.
The magic floating blocks on the water can be assembled arbitrarily and put into the water will become a road.
Life
7.2
01:05
The magic floating blocks on the water can be assembled arbitrarily and put into the water will become a road.
Invention of nailing artifacts, nailing 200 flat per day, cost less than 500 yuan
Life
7.2
00:48
Invention of nailing artifacts, nailing 200 flat per day, cost less than 500 yuan
Say go and go luggage? Follow your heart and do your best.
Life
7.2
00:41
Say go and go luggage? Follow your heart and do your best.
In order to eat Chinese food, foreigners invented the artifact of pinching chopsticks, knife, fork and chopsticks, so that both Chinese and Western food can be eaten.
Life
7.2
01:02
In order to eat Chinese food, foreigners invented the artifact of pinching chopsticks, knife, fork and chopsticks, so that both Chinese and Western food can be eaten.
A mechanical spider bicycle invented by a foreign boy will be late for work.
Life
7.2
00:59
A mechanical spider bicycle invented by a foreign boy will be late for work.
Fire-spraying tricycles, ride the frontier
Life
7.2
01:04
Fire-spraying tricycles, ride the frontier