The perfect gift for your engineer boyfriend, husband or relative! This ultra-stylish and unusual light bulb shaped radiometer would be perfect to place on a table or desk due to its elegant look and the hypnotic spectacle it offers. Design by WM Widdop, this radiometer features a chrome finished wire stand, a filament shaped central vane, and a screw end light bulb style base allowing this glitzy gadget to blend in with any modern decor. Undoubtedly this piece will make a real talking point in any home.
The radiometers on this bulb measure light intensity by spinning in accordance with the level of light which hits the small square vane panels. The faster the radiometers spin, the more energy received. Mind-blowing right?
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