Differences between revisions 4 and 6 (spanning 2 versions)

Sun power/heat generation

Under floor heating

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+ * http://www.popularmechanics.com/science/research/4288743.html?page=3
 * [[http://www.popularmechanics.com/science/earth/4287132.html|Solar Power's Top 5 Next Game-Changing Technologies]]
== Under floor heating ==
 * http://www.motherearthnews.com/Renewable-Energy/1979-09-01/A-Homemade-Solar-Water-Heater.aspx