LED, halogen, CFL and incandescent and the main types of light bulbs available, although incandescent lights are no longer ...
"LED light sources with good color characteristics are now commonly rated for 120-150 lumens/watt," McGowan says. That's ten ...
Incandescent bulbs typically put out a warm, yellowish hue, but LEDs come in a range of colors. As shown off by Philips Hue, LED bulbs are capable of displaying an impressive color range ...