"Such emitters are everywhere around us," he noted ... The visible photons emitted by a tungsten light bulb's filament combine to look like white light, but when the light is passed through ...
Interesting Engineering on MSN3mon
Edison bulb-like tech creates twisted light 100 times brighter than beforeFilament bulbs and other commonly used light sources ... tungsten wires and carbon nanotubes to create a unique light emitter ...
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