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Showing 65–80 of 83 resultsSorted by popularity

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  Carbon Fiber Birds Wing Model

  $16.98 Add to cart
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  Stirling Micro Steam Engine

  $89.98 Add to cart
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  Steam Powered Miniature Engine Model

  $73.98 – $117.98Price range: $73.98 through $117.98 Select options This product has multiple variants. The options may be chosen on the product page
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  Electric Metal Anti-Gravity Gyroscope

  $199.98 Select options This product has multiple variants. The options may be chosen on the product page
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  Liquid Magnetic Putty

  $10.98 Select options This product has multiple variants. The options may be chosen on the product page
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  High Speed Solar Motor

  $55.98 – $70.98Price range: $55.98 through $70.98 Select options This product has multiple variants. The options may be chosen on the product page
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  Wireless Micro Beacon

  $77.98 Add to cart
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  Tesla Coil Arc Kit

  $67.98 – $104.98Price range: $67.98 through $104.98 Select options This product has multiple variants. The options may be chosen on the product page
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  Magnetic Levitation Kit

  $46.98 – $57.98Price range: $46.98 through $57.98 Select options This product has multiple variants. The options may be chosen on the product page
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  Arduino Automatic Plant Watering Kit

  $144.98 Add to cart
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  Electrolytic Water Ionizer 1kW

  $327.98 Select options This product has multiple variants. The options may be chosen on the product page
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  Simple Spectrum Analyser

  $89.98 Add to cart
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  Mini Portable Teleprompter

  $69.98 Add to cart
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  Semiconductor Refrigerator/Chiller

  $99.98 Select options This product has multiple variants. The options may be chosen on the product page
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  Arduino Smart Watch

  $69.98 Select options This product has multiple variants. The options may be chosen on the product page
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  Soviet Glow-Tube Clock

  $19.98 – $379.98Price range: $19.98 through $379.98 Select options This product has multiple variants. The options may be chosen on the product page