Solar Thermal Heating and Cooling in energy efficient off-grid home.
10 Geeky Camping Gadgets via Brit + Co.
The water for this homemade outdoor shower is heated by the sun, saving you money and energy. You can build it with a bit of lumber, a used 50-gallon drum, and a few plumbing parts from the hardware store.data-pin-do=
Vintage light shades into solar lights - brilliant!