19:23

My DIY Submarine Dives As Deep As Possible (PT2)

15:09

Electromagnetic Aircraft Launcher

28:20

Building a TRUE 4k home cinema projector (it’s awesome)

20:03

Building an ACTUALLY water-cooled PC

27:21

DIY Aquatic R/C Tank

10:46

World's First Supercar Submarine

31:50

Giant RC Aircraft Carrier

13:19

Our DIY Sub Explores A Flooded Hole To MAX DEPTH (PT3)