Working as an interior designer means you will invariably be the one who sweats the small stuff—the one who deliberates over ...

TESS, a Taiwanese manufacturing company, recently introduced a 7W LED bulb that, at 560 lumens, can serve as a replacement for a typical 500-lumen, 40W incandescent bulb (Figure 1). TESS has received ...

Obviously, a compatible LED bulb will need this same interface, but will work differently inside. Inside the LED, [Brian] found two rings of LEDs that took the place of the filaments. He was able to ...

I’ve also treated the topic of LED illumination more conceptually; take, for example, this piece from more than seven years ago that analyzed LED and CFL light bulbs as potential successors to ...