Now that incandescent bulbs are on the way out, LED bulbs are a clear choice, but there are things to keep in mind when buying them. Originally hailing from Troy, Ohio, Ry Crist is a writer ...
In 1878, Thomas Edison — already an internationally famous inventor in his early 30s, set out to create an incandescent light bulb that provided enough light to illuminate a home but would last ...
But because they’ve got a short life span and aren’t energy efficient, incandescent light bulbs have been widely replaced by CFL and LED bulbs. The materials used to make incandescent bulbs ...