Having nervous hands I am always happy about things to occupy them. I already own two sets of BuckyBalls (great productivity killer) and I was thrilled when my sister gave me this rubber band ball a couple of weeks ago. Imaging that rebuilding a ball consisting of 240 rubber bands would take quite a while I have so far never taken it fully apart.
I didn’t know rubber band balls before then and googled a little bit. Apparently they are pretty common, at least there is a rubber band ball page on Wikipedia and a crazy world record:
Nervous feet, I guess. ;p