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× A pair of speakers and two controllers are shown. High Voltage Electrostatics Kit $299.00
$299.00
× Two balls falling from the same height. Gravitation On Earth $0.00
$0.00
× A picture of a tripod with two cameras on it. Go Direct Centripetal Force Apparatus $325.00
$325.00

Cart totals

Subtotal $624.00
Shipment

Shipping to TX.

Tax $53.54
Total $702.50 USD
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