BMW has been busy lately, introducing the M5 CSL and my favorite of the two, the M3 GTS. The release of the new BMW 5-Series is getting closer, and you know what that means? BMW’s promotional campaign is just starting to crank up. The 5-Series is a highly important new model for BMW.

We may already have a good idea what it looks like from the BMW 5-Series Gran Turismo and other leaks, but in typical fashion, they are still teasing us anyway with this unique teaser video.

I’ve never seen anything quite like it -- a kinetic sculpture of metal spheres attatched to computer-controlled strings. They come together to form a basic outline of the new 5-Series, showing the beltline and giving away……absolutely nothing. Still, it is cool. Check it out!