The Moonacy Arc Reactor Light is now just $34—25% off its normal $46 price. It has an incredible 4.8-star rating after nearly 600 perfect votes, and it's a very well-received product, too, as Amazon ...

The bulb itself has four terminals, two for the filament, and is filled with neon gas and metallic sodium. When the current is switched on, an arc light springs from the filament, takes on a red ...

Posted in Misc Hacks, Transportation Hacks Tagged 18650, arc, arc light, ballast, bicycle, electrode, graphite, lithium ion, plasma, reflector Sodium Pickle Lights March 2, 2015 by Brian Benchoff ...

The jaundiced weirdness of sodium light has become a vexing challenge to photographers (one filmmaker, Tenolian Bell, called it “the ugliest light known to the cinematographer”); movie cameras ...