You wouldn’t think designers could make something as simple as the turn signal cool, but you’d be wrong. Mercedes Benz introduced these “kinetic signal lights” on their new Concept Style Coupe. They use a rippling shutter effect instead of a blinking light. It looks pretty awesome.

Audi has taken a different route with this concept demonstration of what they are able to do with Organic LED technology. YouTube user TheBoxophist remixed the original soundless video with Daft Punk’s song Derezzed from the Tron soundtrack. I thought it was a great match and made the video much more enjoyable.