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Solar Radiometer
868033

$24.98

$24.98

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Curious kids will see myriad scientific principles demonstrated by this seemingly simple instrument whose two wings are spun at stunning speeds by the sun's rays. Which wing is doing all the work Why Approx. 5"H; it never gets old.


  • Wings spin when placed in the sun
  • Demonstrates scientific principles
  • Find out which wing is doing all the work
  • Great instrument for curious kids


For ages 8 and up.

Size
Approx. 5"H