Yeany

Fountain Connection Tube
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$4.95
$4.75

Fountain Connection Tube

Yeany

Vacuum and compression demonstration. Comes with connection tube and (2) 113/4” plastic tubes. Just add 2 plastic bottles and you’re in business. D...

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$4.95
$4.75
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The World's Simplest Motor
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$6.95
$6.00

The World's Simplest Motor

Yeany

Easy and fun to build. Demonstrates the basic principles of electromagnetism. Directions and explanations printed on the back of the 5”x8” blister ...

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$6.95
$6.00
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