Good example of use natural resource . SOler system its self great invention but with the use of human waste and combination of soler make this product which produced the bio char. Bio char use in the growth of crops. Nicce hunt
Good example of use natural resource . SOler system its self great invention but with the use of human waste and combination of soler make this product which produced the bio char. Bio char use in the growth of crops. Nicce hunt
RE: Sol-Char Toilet - Solar Powered Toilet That Scorches Poop Into Biochar