"Turn 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...
"Recycle a soda can and turn it into a cool robotic bug. Switch it on and watch it vibrate causing it to slide across the floor. It even emits a buzz as it moves along - just like a real bug. Its an...
"The most unique and non polluting energy source you can find on earth- the potato, salt water and mud. Be amazed at how they light up a bulb or sound buzzer. Includes experiment guide for making a coin...
"Consists of Dynamo Torch, Soda Can Robug, Enviro Battery & Windmill Generator.Green Science Windmill Generator - 4M Kids LabBuild this amazing wind generator and learn about renewable energy. Watch the...