SCIENCE SET ELECTROMAGNETIC 10 YR

SKU: DO-731102

$38.99

Build a doorbell, telegraph system and even a catapult all using a true electromagnet. Kit includes: disc, latch and neodymium magnets, compass, straws, wires, sand paper, switch plates, wood screws, nails, light bulbs, battery holders, iron filings, pre-drilled wood blocks, light emitting diode (LED) and experiment and project book.

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