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Educational and Science

Green Science Dynamo Torch No reviews yet Rating: none Availability: In Stock Price: $6.50 Toysmith Toysmith Item #: 0-TYSM3645 - Turn a simple toy motor into a generator that converts hand motion into electrical energy and powers a light bulb. Have fun building this mini generator. Turn a simple toy motor to become a generator which converts hand motion to electric energy and powers a light bulb. No battery, no pollution, just amazement.... [more info...]

Green Science Enviro Battery No reviews yet Rating: none Availability: In Stock Price: $6.50 Toysmith Toysmith Item #: 0-TYSM3644 - Learn the science behind the Power! Enviro-Battery uses natural materials like mud, lemons, and water to power a light bulb, a watch, and activate a music chip. An amazing, environmentally friendly science kit that includes detailed instructions so you can create many unusual batteries with fruit juices, vegetables, coins, utensils, and more! Learn the science behind the Power! Enviro-Battery uses natural materials like mud, lemons, and water to power a light bulb, a watch, and activate a music chip. An amazing, environmentally friendly... [more info...]