Solar heater made of cans Mar 28, 2011 14:54:30 GMT -5 Quote Select PostDeselect PostLink to PostMemberGive GiftBack to Top Post by allcans on Mar 28, 2011 14:54:30 GMT -5 Check out this linkwww.freeweb.hu/napenergia/gyak/szp/sztgyi_en.htmHe uses beer cans, but any aluminum cans will do the trick.Regards,CanMuseum