Popular electrical technician - Service Technician Blog Pages - Electric service forum pages and blogs on wall socket diagnosis, circuit breaker troubleshooting, faulty wiring inspection. While people originally thought of LEDs as a somewhat ineffectual light source good only for small electronic displays and then as a profound energy saver, we now understand that the potential for LEDs to change the world we live in is even more staggering than the way cell phones were first imagined to merely facilitate conversation and grew to be pocket PCs used for managing our social, economic, and artistic lives. The phrase “light recipe” is a good entry point into a conversation about LED lighting as a world-changing technology ..More