17:39

3D printing underwater actually WORKS

31:07

I Built a Mini Truck for Abandoned Railroads

33:07

I bought the Ultimate Survival Tech

36:39

I Built a 3-Story Raft to Float the Missouri River

25:11

My RC Submarine Explores a Sunken Aircraft Carrier

19:45

I built the WORLDS SMALLEST CAMPER (that you can drive)

26:17

Battling 200 RC Airplanes With a Giant Flying Ceiling Fan

34:14

I bought the STRONGEST Tech Ever!