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Supertek® Wheatstone Bridge
The Wheatstone Bridge is complete with binding posts.
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Essential Physics Demo: Magnetic Deflection of an Electron Beam
This demo features a cathode beam to explain the electromagnetic nature of electrons.
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Horizon Educational DIY Fuel Cell Science Classroom Pack
Organize a DIY race, fueled by hydrogen generated electricity!
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Bottle Rocket Launcher
The Bottle Rocket Launcher uses the power of compressed air and water for liftoff.
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Motor DC Solar Miniature 1040RPM SHA
Operates 1/2 to 3 volts, 100ma start-up / runs at 15ma no load. Strong torque - 300 RPM @ 1/2 volt. Great for gear drives. 2mm shaft dia. Size 1 1/4" dia x 1 1/4" long.
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Alloy Tuning Forks
These long-lasting aluminum tuning forks have a full sound.
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Horizontal Wind Turbine Kits
Explore wind or hydro energy with our horizontal wind turbine lab.
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Electrostatic Demonstration Kit
This complete set of materials makes possible multiple dramatic demonstrations of basic electrostatic principles.
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MDF Fiberboard Wheels, Kidder
These 6 mm thick fiberboard wheels come with drilled center holes for 4 mm dowels.
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Eisco® Economy Wimshurst Machine
The durable Wilmshurst Machine is made for years of use.
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Brownlee Electrolysis Apparatus (with Beaker)
Small electrolysis apparatus with beaker included.