Build

Build Free Videos

What if a billion-story skyscraper was built?

Anecdote

7.2

03:44

What if a billion-story skyscraper was built?

If man builds the Great Wall on earth, 480 kilometers long and 213 meters high.

Anecdote

7.2

04:08

If man builds the Great Wall on earth, 480 kilometers long and 213 meters high.

What would happen if a ring world was built in space?

Anecdote

7.2

03:16

What would happen if a ring world was built in space?

Anecdote

7.2

01:10

The "Agent" bicycle built by the young man, the seat will eject and spray fire. It's so cool.

God built a super sports car with matchsticks, and the finished product is amazing!

Anecdote

7.2

01:10

God built a super sports car with matchsticks, and the finished product is amazing!

To help fish cross the dam, engineers invented and built fish ladders.

Life

7.2

01:02

To help fish cross the dam, engineers invented and built fish ladders.