The difference between men and boys is the price of their toys.
Check this out. Imagine a lamp for a moving light or follow spot that is smaller than a dime, uses half the power of the current lamp, burns with the brilliance of the sun and gets its power from radio waves. Luxim has introduced a solid state plasma light source that is the step away from LEDs. LIFI™ light sources use a solid-state device to generate RF (radio frequency) energy to power a plasma light source while LEDs use the solid state device itself. The plasma lamp also has a life of thousands of hours. There go work calls.
LEDs Magazine has an article here and PLSN has an article here .
Luxim has a video here and Cnet has a video here.