The cleanest energy sources you could find on earth</br>An amazing environmental science kit</br>A unique experimental kit that inspires young scientists</br>Turn a simple toy motor into a generator; The generator could be used as an awesome energy torch</br>No battery?? no pollution; Create a "reen Science" project</br></br>Product Description</br></br>Use natural materials like a potato?? salt water?? even mud to power a light or sound a buzzer! A great environmental science activity kit. Enviro Battery Kit Includes wires?? zinc and copper plates?? LED lamp?? buzzer chip?? plastic cups for amplification?? experiment guide and detailed instructions. While the Green Science Dynamo Torch turns a simple toy motor into a generator that converts hand motion into electrical energy and powers a light bulb. No battery?? no pollution?? just amazement! The generator could be used as an awesome torch. Caution: High Voltage Inspiration! Contains plastic casing?? LED light bulb?? toy motor?? gears and detailed instructions.</br><br/>http://www.amazon.com/gp/product/B00TJAD5400