8:22

Making the worlds most powerful subwoofer (Rotary Subwoofer)

4:30:19

Boy genius restores vintage junk tricycles // completely restores material transport vehicles

11:35

Motorizing a gaming chair

23:04

World's First SCREW-BIKE

5:44

DIY Motor Speaker: The Terminator of Sound, Rivalling Professional Speakers

20:44

Making a FOLDING SWORD Prototype

17:30

Dahi kaynakçı, bisiklet ve elektrik motorundan başarılı bir şekilde süper uzun bir kargo aracı yaptı

20:01

The construction material truck crossed the bumpy streams.