“In a regular light bulb, the filament is a long and curly piece of tungsten wire. Here, the filament is laser-machined out of a flat sheet of tungsten: it is completely planar,” said Peter ...

Feit Electric White Filament Feit Electric's Patented White Filament offers a fresh alternative to traditional yellow LED filament with a sleek minimal aesthetic that easily assimilates into any ...

However most of the energy is wasted as heat which is why many countries have now phased out the inefficient technology. The UK government announced in 2007 that incandescent bulbs would be phased ...