How would you use light if it was paper-thin and could be applied to any surface anywhere? When Rohinni CMO Nick Smoot asked me that question, I was pretty stumped at first.

But he's already figuring it out. That's because Rohinni has developed a form of what it calls Lightpaper. It's a way to print lighting and apply it to nearly any surface, in any shape, and for any situation. It's a kind of stunning proposition that reminds me of the first time I heard about 3-D printing.

"With Lightpaper it's more of a platform of light that we don't even know how it's going to be used," explains Smoot. "All we know is that we're trying to unlock the ability to create light."

In its current state, Lightpaper is manufactured by mixing ink and tiny LEDs together and printing them out on a conductive layer. That object is then sandwiched between two other layers and sealed. The tiny diodes are about the size of a red blood cell, and randomly dispersed on the material. When current runs through the diodes, they light up.