We Built A Homemade Survival SUBMARINE
15:04
Surviving The Ocean In A Homemade Submarine
19:51
WE BUILT A MICRO YACHT *Overnight Challenge*
14:47
I Built a LEGO Submarine!
43:18
We Built Cardboard Survival Shelters!
13:05
Stranded On An Island With ONLY Duct Tape
16:11
Trapped In Unbreakable Box 30 FEET IN THE AIR!
27:33
Building a DIY submarine
10:46