Green Science: Windmill Generator gift for teens as the animals light up

as the animals light up a room

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Dainty Swallowtail Butterfly - illustration by Helena Scott

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Green Science: Windmill Generator gift for teens as the animals light upWindmill generator Science construction kit Build this amazing wind generator and learn about renewable energy. Watch the LED glow as it is powered by free energy from the wind. No batteries required, the 12. 5 cm high model runs off the wind. Great for budding engineers and scientists, this fun and educational assembly kit requires a soft drink bottle (not supplied) and includes fascinating information about renewable energy. Recommended for ages 8