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Vintage Crookes radiometer light mill features a clear glass bulb housing a four-vaned spindle that rotates when exposed to light. The delicate interior mechanism consists of vanes that are dark on one side and light on the other, mounted on a low-friction spindle. This classic physics demonstration piece sits on a flared glass base, showcasing solar energy Height: 5.25"
Keywords: Science, Physics, Solar Power, Light Mill, Kinetic Art, Desktop Decor, STEM, Educational, Mid Century, Glassware, Scientific Instrument, Radiometer, Vintage Decor, Optical Toy, Energy Demonstration
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