Time to replace every single window in the house.
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.
I wish I could build cool stuff like this.
A dual bladed sword with a taser built in, Guaranteed to do some damage!
Now if it only gave you 5 cents for every can...
Some kids make a pretty cool waterslide off their roof.
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.
The Bill and Melinda Gates Foundation offers $100,000 for projects that improve things around condoms. This guy takes up that challenge.