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Wedge and Wand Emulation
The coil spring ensures smooth
Dimensions: 4
The compact board measures just 47mmm long and features a 23mm diameter speaker
plus GPU-temperature sensing for cooler gaming
Crookes Radiometer COMING SOON Wedge and Wand EmulationA beautiful desk gadget or serious educational toy, the Crooke's Radiometer demonstrates that light has energy, and will turn its vanes even when illuminated by a torch. Despite many people thinking that the motion is caused by the impact of photons on the vanes, the Radiometer in fact operates as a heat engine, driven by the different temperatures of the black and silver vanes. Features: One piece glass body with metal vanes Use as simple desk
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