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Showing 49–64 of 83 resultsSorted by popularity

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  Weather/Storm Forecast Globe

  $24.98 – $77.98Price range: $24.98 through $77.98 Select options This product has multiple variants. The options may be chosen on the product page
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  Arduino-Silver Smart Robot

  $211.98 Add to cart
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  Tesla Coil Wireless Transmission Music Plasma

  $88.98 Add to cart
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  Mini Lightning Generator

  $79.98 Add to cart
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  Micro Stryn Generator Engine

  $59.98 – $132.98Price range: $59.98 through $132.98 Select options This product has multiple variants. The options may be chosen on the product page
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  High Speed Motor 8 Coil Electromagnet Engine

  $88.98 – $138.98Price range: $88.98 through $138.98 Select options This product has multiple variants. The options may be chosen on the product page
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  Tesla Lightning Gun

  $446.98 Add to cart
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  MIT/Boston Dynamics Inspired AI Robot Dog

  $19,999.98 Add to cart
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  Solar System Learning Kit

  $256.98 Add to cart
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  Magnetic Ball Wall Clock

  $34.98 – $35.98Price range: $34.98 through $35.98 Select options This product has multiple variants. The options may be chosen on the product page
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  Chaos Pendulum

  $42.98 Select options This product has multiple variants. The options may be chosen on the product page
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  Mini Storm Predictor

  $37.98 Add to cart
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  Electric Plasma Magic Ball

  $19.98 Add to cart
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  Wind Driven Bionic Beast

  $12.98 – $16.98Price range: $12.98 through $16.98 Select options This product has multiple variants. The options may be chosen on the product page
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  Solar-Powered Crookes Radiometer

  $48.98 Add to cart
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  Ore Radio Electromagnetic Wave Detector

  $157.98 Add to cart