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BOSS BRS35 3.5" 25W 4 ohm Dual Cone Speaker

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SNAP CIRCUITS Elenco SCR Transistor (Q3), Part # 6SCQ3

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AC110-220V Dual Mode Bluetooth Music Tesla Coil Artificial Lightning Touchable

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HexBUG VEX Robotics Red Backhoe STEM Starter Over 200 Pieces

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[ SparkFun SEN-15050 ] Triad Spectroscopy Sensor - AS7265x (Qwiic)

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Supercritical Fluid Xenon Tube Liquid Xenon Physics Supplies Element Collection

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Green Science Solar Panel Robot Kit by Kidz Labs NEW STEM Science Robotics

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Vintage Crystal Radio Kit made with 1920's Atwater Kent Parts

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Horizon Hydrocar Hydrogen Fuel Cell Car Kit STEM Open Box Complete

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Snap Circuits Spare / Replacement Part: W1 Horn 6SCW1- 2 Available

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Logic Gates Learning Kit #3 - XOR (Assembly Required)

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Vtg Elenco RCC-7K Radio Controlled Car Kit New Unbuilt Rare