Light up an LED bulb or sound a buzzer using natural energy sources like a potato, salt water - even mud. The Enviro Battery kit teaches children that surprising sources of energy can be found in a wide variety of natural sources.
The kit includes wires, zinc and copper plates, plastic cups, an LED lamp, and more.
Includes a detailed guide for performing a wide range of experiments.
Perfect for young scientists with an interest in electronics and green energy sources.
6 in 1 solar mechanics
Assemble a unique solar motor rise module powered by a solar cell. Use it as the engine of a vibrating robot that slide across the floor, a cooling fan that functions automatically under the sun, an illusion spinner that turns the suns rays and colours to sparkling visual wonders, and more.
The Potato Clock uses a pair of ordinary spuds to power a digital clock.
This kit includes a digital clock, wires and prongs; two potatoes are all that's needed to create a working clock.
This kit is ideal for young science enthusiasts, and offers a valuable lesson on the transformative power of green science.