cara membuat kincir air pak tani tanpa listrik / how to make a water wheel without electricity

cara membuat kincir air gratis tanpa listrik dengan bantuan tenaga matahari dengan panel surya. how to make free waterwheels without electricity with the help of solar power with solar panels. como fazer rodas d’água gratuitas sem eletricidade com a ajuda da energia solar com painéis solares.