The light bulb was one of the greatest inventions in mankind’s history. Since then, light bulbs haven’t really gone through many changes until very recently. Newer technologies such as CFL and LED technology greatly reduce wasted energy while still providing usable light. And then you have things like this — the Hybrid CFL + Halogen bulb made by GE. The reason for the mash-up is rather minor — CFL’s can sometimes take up to a minute to fully...
