Crookes Radiometer, Handmade Solar Power Glass Windmill with 4 Spinning Vanes Desk Toys for Home Office Decoration Gift, Detecting Sunlight & Science Education (Yellow)

$22.39

About This Product :

  • [Creative Decoration] Place in the sun light, receiving the energy of light, the windmill blades dance lightly. The more light shine on the globe the faster the vanes rotate.
  • [Elaborate Handiwork] High borosilicate glass handicraft, made of glass,so it is fragile. The solar radiometer may fall off slightly, which is normal.
  • [Novelty Gift] The two sides of the windmill are black and white respectively, which symbolizes black-winged angel and white-winged angel, combining the two into one, driving the windmill to rotate and bringing good luck. The best holiday gift to the one who have everything.
  • [Best Teaching Tool] A good physics teaching, This physical and technical miracle shows you in a clear way how sunlight is converted to energy. Develop childrens intelligence and creativity and arouse desire to explore.
  • [Unique Attractions] Beautiful design suitable for decorating homes, weddings, offices, classrooms and parties.

Details :

  • Age Range (Description): Youth
  • Item Dimensions LxWxH: 7.5 x 7.5 x 5.5 inches
  • Educational Objective: Creative Skills

Out of stock