Over the last couple of years, some peers have started referring to me as the Light Whisperer.  I choose to take it as a compliment because I love working with light, be it the big source in the sky, flash or continuous light.  I started doing this stuff back when continuous light meant tungsten bulbs that were hot and somewhat unwieldy.  Later came fluorescents, either in the form of the big curlicue bulbs such as those used by Westcott in their excellent Spiderlite systems or the non-flickering perfectly balanced tubes in my beloved Kino Flo lights.  LED panels were initially super expensive and fairly dim so you needed a lot to get a little.  That's changed and a killer offering in the LED space comes from Bowens in the Limelite Mosaic.