Greener Surfboard
Surfboard kit uses a new epoxy technique without fiberglass.
Surfboard kit uses a new epoxy technique without fiberglass.
Launch projectiles 200+ yards with a high-powered spud gun.
Spin-activated lights for your butterfly.
With a motor and some piping, it’s easy to enjoy free energy forever.
Only you know how to make this nifty magic gadget light up.
Make a lockable carry-all box from sheet metal.