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Solar Cell Demonstrator
Product Number: AEP718492RT
$29.74
$40.19
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Four powerful solar cells are mounted on a revolving disk and motor. Watch as the entire disk, solar cells included, begin to...
Four powerful solar cells are mounted on a revolving disk and motor. Watch as the entire disk, solar cells included, begin to whirl around when the unit is placed in the sun. Instructions provided. 5" x 4-1⁄4" x 5-1⁄2".
AEP718492RT
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Four powerful solar cells are mounted on a revolving disk and motor. Watch as the entire disk, solar cells included, begin to...