Between sun and light

Remember the development of the Laser? At first, it was a »solution looking for a problem«, then it replaced traditional components and today, most of modern technology wouldn’t be possible without it. The OLED – organic LED – seems to be on a similar track; since these are not the sixties however, it’s going much faster and the categories blur. The thin lines between nonsense, good idea and outstanding innovation are hard to make out, even when you’re looking up to your car’s roofliner.