Lighting manufacturer TCP of Aurora, Ohio, recently donated 1,150 three-watt cold cathode lamps to light the marquee of the Ohio Theater in Cleveland's Playhouse Square, replacing the theater's ...
The Neon glow of a Nixie tube makes for an attractive clock, but that’s not enough neon for some people. [Changliang Li] is apparently one of those people, because he’s using soviet-era cold-cathode ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results