

*26" Tall Wind Turbine -Build your own magnetic induction generator using 4 coils and 4 magnets Produces .5v to 7v at 150mA *12 Electricity Labs *6 blade hub with variable pitch angles included *6x8 inch blades
ترست بايلوت
منذ يوم واحد
منذ شهر
منذ أسبوعين
منذ شهر