Water features are a nice addition to any yard, and they don't have to break the bank. Here's how to DIY a faux-stone solar ...
3. Solar-powered fountains can keep bug bites at bay Solar water fountains aren't just good for birds. A solar water fountain can help keep you free from bug bites. Just like algae and bacteria ...
On a much larger scale, solar-thermal power plants employ various techniques to concentrate the sun's energy as a heat source. The heat is then used to boil water to drive a steam turbine that ...