Kilo-rpm Buddhist prayer wheel. Altoids-tin mod of a computer's cooling fan.
On one level I am delightfully amused by the juxtaposition of ancient religious practices being automated via high technology,
itself achieved through the creative use of low technology. On a gaming level, I have the image of a prayer-computer that takes such rotators as its calculating and data storage components.
"So I overclocked the Wheel of Fortune in my Tao-Comp yesterday."
"Anything interesting happen?"
"Weirdest coincidence. ... Lots of them, in fact...."