Altuğ Erdem
More ideas from Altuğ
Heating and Cooling with a Solar Chimney

Heating and Cooling with a Solar Chimney. When venting house, hot air is sucked out from under ceiling and fresh air enters house at floor level.

Twitter me encanta Richard Macdonald, lo mejor de #LasVegas

Richard Macdonald - it takes serious skill to create this kind of balance, with the weight on one small point, yet the work maintains a delicate fluidity - beautiful!

Фонтан Герона фонтан Герона, схема

how to build Heron's fountain--calls for three scavenged water bottles and rigid aquarium tubing<<I don't have kids, but I will try it anyways