22
Oct
Have you ever stood in the aisle of a Home Depot and felt overwhelmed by the vast number of choices in lightbulbs? The decision between LED (light emitting diode) and CFL (compact fluorescent light)...
Technology
27
Jan
LEDs (Light Emitting Diodes) have actually been around for quite a long time. The first visible LED was invented in 1962 and was subsequently used as a “power on indicator light” for appliances like stereos. ...