The Wave Pump - This is a wave-driven drainage pump with no moving parts. It can cheaply be made of concrete and may be useful where the sea level is rising.
The Evolution of the BMW 3, 5, 6, and 7 Series' Headlight and Kidney Grill Design. Available as a shirt, poster, iPhone case and more. Featuring the e21, e30, e36, e46, e90, f30, e24, e63, f13, e23, e32, e38, e65, f01, e39, e60, f10, e61
Designer Nicholas Heckaman of The Ring Tree meticulously handcrafts detailed rings out of US coins. The Gainesville, Florida-based designer first discovered his skill when he was looking for the perfect ring to propose to his girlfriend with. He managed to create a special engagement ring out of a silver coin with a hammer and “a lot of patience.”