Solar Crookes Radiometer Glass Windmill Handmade for Party Home Decoration Gift L (Blue)
$21.59 – $22.24
About This Product :
- The stronger the light, the faster it turns. If possible, place it on a window sill or other place with strong light.
- Beautiful design suitable any decorationFor example, home, office, classroom, party…
- It is made of glass by hand, and each product is a work of art. It would be a good idea to give it as a gift.
- It does not require batteries, only light. Suitable for people over 14 years old.
Details :
- Age Range (Description): Youth
- Item Dimensions LxWxH: 3.15 x 3.15 x 6.5 inches
- Educational Objective: Imagination Development
- Language: English
Product Description :
The radiometer is educational and physical demonstration object that was invented by English physicist Crooks about 100 years ago.
Today the Radiometer has become a home decoration or holiday gift.
Of course, it can also be a physics teaching tool.
The radiometer consists of a glass bulb with a partial vacuum.
Inside are four vases which are mounted on a spindle.
The vanes rotate when exposed to sunlight,artificial light or infrared radiation.
Product Details :
| Detail | Value |
|---|---|
| Product Dimensions | 3.15 x 3.15 x 6.5 inches |
| Item Weight | 4.6 ounces |
| Country of Origin | China |
| Language | English |
| Dimensions | N/A |
|---|---|
| Color | Blue, Orange, Transparent |
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