What do you get for the geek who has everything and likes LEDs? A tricked-out LED tester, naturally. [Dave Cook]’s deluxe model sports an LCD screen and two adjustable values: desired current ...

My LED lighting tip: Just stick with GE Reveal bulbs, because after about six years of reviewing light bulbs for CNET, I've yet to test one that hasn't delivered on its promise of better-looking ...

What do you get for the geek who has everything and likes LEDs? A tricked-out LED tester, naturally. [Dave Cook]’s deluxe model sports an LCD screen and two adjustable values: desired current ...