7 ms·
Why heat your house when the sun does that already?
by Freestyler_3 4y ago
Why heat your house when the sun does that already?
- walterbell 4y agoFor those with sun-facing windows: DIY solar box window heater, https://www.homeconstructionimprovement.com/solar-box-window-heater/ https://www.homeconstructionimprovement.com/solar-box-window...
- voisin 4y agoLooks like a version of a Trombe Wall? [0] https://en.m.wikipedia.org/wiki/Trombe_wall https://en.m.wikipedia.org/wiki/Trombe_wall