4M green Science Solar Hybrid Power Water Pump DIY STEAM Powered Kids Science Kit
Power a water pump using solar energy or a standard battery when the sun isnt shining A great green Science STEAM Powered Kids science kit you can do with friends or family Requires one AAA battery (not included) Includes all parts needed to build the water pump, plus detailed instructions Recommended for age 5 years and upFeatures of 4M green Science Solar Hybrid Power Water Pump DIY STEAM Powered Kids Science Kit
Power a water pump using solar energy or a standard battery when the sun isnt shining A great green Science STEAM Powered Kids science kit you can do with friends or family Requires one AAA battery (not included) Includes all parts needed to build the water pump, plus detailed instructions Recommended for age 5 years and up
Warning - California Proposition 65
This product may contain chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
