How to Heat and Cool Your Home without Electricity

  Electricity carried through an immense web of copper eventually makes its way into our homes, providing the endless supply we need for temperature control. It’s expensive, and in some [...]

RV & Vehicle Battery Charging

The RV BATTERY CHARGING PUZZLE Written in 2004 and continuously updated since. Last extensively revised December, 2010. Make sure to look at the home page and FAQ’s for updates.  I get a lot of [...]