DIY Solar Heating with the Heat Grabber

Build this DIY solar heating collector, the Heat Grabber is a "window box" solar collector you can fabricate in under an hour.

DIY solar heating using the Heat Grabber. Once built, the MOTHER EARTH NEWS heat grabber should give years of dependable service.
DIY solar heating using the Heat Grabber. Once built, the MOTHER EARTH NEWS heat grabber should give years of dependable service.
Photo by J. Weiland