There is no valid reason not to include stuff like this in new construction. Wish I'd been aware of it when I designed my house. There would several such panels to conserve energy.
Renewable Energy for the Poor Man: Thermosiphon Solar Air Heater with heat storage
Soda can solar heater. Best design I have seen yet.
Spiral Raised Garden Bed. Love the idea of using old wine bottles as the walls.
I really like this rough-hewn look. My Doug Fir pieces might be big enough for a bench like this!
New greenhouse from old windows. I LOVE, LOVE, LOVE THIS!!!!! :)
GAP Photos - Garden & Plant Picture Library - Pebbel lined rill. National Botanic Garden of Wales, Middleton Hall, Carmarthenshire, Wales, UK - GAP Photos - Specialising in horticultural photography
간단하게 만들 수 있는 테이블 디테일. Farmhouse table leg and frame example. No link