A cool video clip of a homemade tank. You will want one after seeing this video clip.
I wish I could build cool stuff like this.
He's gotta go back to the drawing board to refine his design.
Made by attaching 5800 mirrors to an old satellite dish, it focuses 5000 times the heat of the sun to a 1 cm point, obliterating virtually anything in its path.
From wheelbarrel to go-kart, yard work has never been so much fun.
Very cool quad but, wait for it...
Young rebel fighter owned by his own weapon.
These dudes set up 11 electric fans and create their own fire tornado.
Time to replace every single window in the house.
Some kids make a pretty cool waterslide off their roof.