It took a while to decode the email I received from Carroll Hampleman (you can see why below), but his home made water heater is worth the bother. Mirrors are arranged to reflect and concentrate the ...

Q: Based on our water bills, my family uses lots of water and much of it is probably hot water. Is there a simple solar hot water system design that I could build myself? A: Heating water can account ...

Gear-obsessed editors choose every product we review. We may earn commission if you buy from a link. Why Trust Us? A handy person can install an electric water heater. People do it everyday. The real ...