Radiant Light Mill - Solar Radiometer from ThinkGeek
http://www.thinkgeek.com/jjrm?cpg=yt
A ThinkGeek creation
For people who love science and sunlight
Materials: Metal stand + glass radiometer
Dimensions: 9 1/2" tall x 6 1/2" wide x 5" deep (assembled), 6 1/2" tall x 3" diameter radiometer
Weight: 7 oz.
Includes stand and radiometer
Music by Kevin MacLeod "Master Disorder"
http://incompetech.com/music/royalty-...
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