Annie Mottram
More ideas from Annie
Passive heat: With milk jug storage, spray the milk jugs with flat black paint, and add one tablespoon of Clorox-type bleach per jug (to prevent algae growth in the warm water).  Secure the cap back on the jug with a ring of caulk.  Place the milk jug on a bookcase type frame not more than two jugs high.

Milk jug water storage in solar greenhouse A passive solar hobby greenhouse requires an east to west orientation. In northern Colorado latitudes, an east to west orientation receives more solar energy than a north to south orientation.

Learn How to crochet this embossed hexagon

Learn How to crochet this embossed hexagon