Unique Bridge Design

Name: Unique Bridge Design
Uploaded: 2019-06-08T20:08:13Z
Duration: 2 min 52 s
Description: Engineering has advanced so fast that everything is easy now. Watch how they designed a bridge that can open and close for boats to go underneath.

8.0

1,254 回見ました

ありがとうございます、あなたの投票が記録され、すぐに表示されます。