| 16.50 EUR | (20.63 EUR incl. vat) |
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Delivery - week 33
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Demonstrate what a closed circuit is by experimenting together.
The circuit rod makes it easy to show how electrical circuits work in practice. When two or more people hold hands and touch the metal ends of the rod, the rod begins to glow and make a sound. But what happens when they let go of each other’s hands?
Dimensions: The rod is approx. 17 cm long.
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