Photo of a computer desk with a PC in a dark room, next to the PC is a storage drive with a single, illuminated blue LED, as the shortwave 
blue light streams across the horizontal surface of the desk like a flat beam, it hits the surface of isolated dust particles and swirling vapour, spectacularly illuminating them against the darkness of the room, giving them an almost nuclear reaction-like glow as the blue light reflects their surface.

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