I found out something: Besides the fact that they are colorful lasers, they are crazy color-changing aneurysmatic colorful lasers. Yeah, they change color...
Reluctantly crouched at the starting line. Engines, thumping, and pumping in time. The green light flashes, the flags go up. Churning, and burning, they yearn for the cup!... (yadda, yadda, yadda) He's going the distance! He's going for speed!