Weather
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Tornado Tube
In stockVortex action? Potential energy being converted to kinetic energy? Centrifugal force? If you‚ have never seen the Tornado Tube in action you may no...
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Original price $17.00Original price $17.00 - Original price $17.00Original price $17.00Current price $16.95$16.95 - $16.95Current price $16.95| /
Weather Science
In stockWith this exciting kit, your students can explore six basic weather phenomena. Experiment with static electricity that causes lightning, make your ...
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Original price $9.99 - Original price $9.99Original price $9.99$14.95$14.95 - $14.95Current price $14.95| /
Radiometer
In stockA what? Radiometer is just a fancy name for this Solar Engine. It demonstrates the principles of energy conversion and shows how heat and mechanica...
View full detailsOriginal price $9.99 - Original price $9.99Original price $9.99$14.95$14.95 - $14.95Current price $14.95| /
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