Edison bulbs have become synonymous with retro lighting, thanks to their unique filament design and warm glow. Available in a ...

When Edison patented the light bulb in 1880, its exact value was hard ... and “A Christmas Carol” in 1843. Thomas Nast’s drawings of jolly Santa Claus debuted in 1862. Meanwhile, in 1841 ...

Edison got serious about electric lighting ... Tungsten filaments have a low resistance when cold, which causes a bulb to draw a lot of current when it first turns on. As the filament gets hot ...