light bulb

Apr
29
2015

Flyte Levitating LED Lightbulb

I think I need one of these floating lightbulbs on my desk, right now. The classic looking lightbulb is actually powered by an LED, and kept...

More
Sep
26
2010

A long, long time ago when lcd’s wherent avvaible. What did they use? They did have cold cathode neon readout tubes.  Apopular brands of these tubes...

More