Ki u yén (bassaa): What are you looking for
At first I thought spinning tops...
Spinning tops just like the ones my brothers have. They'll swing their Beyblades into the arena and the Beyblades dance around each other until they finally crash into each other. Sometimes the crash is brutal, one or the two of them break in pieces. Sometimes, they touch and they stop spinning. And there are those rare times when both just dance infinitely together, close enough to feed each other energy but far enough so they won't stop the other.
But spinning tops can't do...