a good improvement
LED efficiency increases as the current is reduced, but that value is different for each type of die made. It makes some sense to have a slab of one thousand 20mA LEDs over ten 2-Ampere ones. Still, LED and fluorescent are similarly efficient. Until the cost of LED comes down, fluorescent is the best choice for the frugal light-user. CFLs are not that efficient, but the long tubes are, and the companies who make that tech. continually strive to improve both lamp and ballast due to the "LED threat". Haha it's the good old fashioned design of the fluorescent lamp that is best cost/lumen today, but architects and designers don't like to be limited to a certain shape. I hope this project will progress and improve the choices and costs for efficient lighting.
