Although their website needs some love, 3E Technologies has some pretty bright ideas about lighting.
Their Double Filament bulb is a new take on an old idea, doubling the life expectancy of traditional light-bulbs. Since the filament of an incandescent bulb usually breaks long before the housing, and since the filament represents only a small material and financial part of the whole bulb, 3E has created a double filament bulb so when one breaks, a flip of a switch will activate the second, doubling the lifespan.
And to address a similar problem with CFL’s, 3E came up with a similarly brilliant technology. Their Smart Lite is a mighty-efficient CFL, made all the greener by their reusable ballast. The glass part of a CFL lasts an average of 10,000 hours, while the ballast has an average lifespan closer to 50,000 hours. By allowing users to replace just the glass piece and reuse the ballast, 3E is saving materials, energy, money and frustration.
Bright ideas, indeed.