Does anyone have plans for a soda or beer can solar air heater for your home? I have been looking at videos on youtube and wanting to build one but am not sure how to size it, if there is even an exact science for this yet.
Thanks,
Steve
Does anyone have plans for a soda or beer can solar air heater for your home? I have been looking at videos on youtube and wanting to build one but am not sure how to size it, if there is even an exact science for this yet.
Thanks,
Steve