I umm... guess i should update the blog more often.
I have a very specific direction now. To allow a greenhouse to operate later into the season, and to begin earlier by reducing heat loss from forced convection and by gathering light from a greater area (especially low angle light)
Forced convection is air moving rapidly over a surface, quickly taking all the heat from it. Its like when you blow on your hot soup, but if you had arctic wind as breath. It can be a large factor in costs.
I plan to gather light by reflecting it from a large cheap mirror. I plan to use aluminized polyester that has been set into a specially shaped solid transparent surface.
mesh or block?
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