WTF's Pendulum
I have some keyrings dangling from a wire hand on my dresser. They're all quite dangly, and usually if you walk past they all jiggle a bit.
At the moment, all of them are still, except one, which is swinging subtly back and forth. This puzzles me. I'm thinking...
1) There's a ghost.
2) It's achieved perpetual motion without me noticing.
3) There's some sort of alien excitation field that is affecting just that one object.
4) It's alive.
5) It's being used as a swing by a very small pixie.
6) It's being used as a swing by an invisible sprite.
What do you think? :)
At the moment, all of them are still, except one, which is swinging subtly back and forth. This puzzles me. I'm thinking...
1) There's a ghost.
2) It's achieved perpetual motion without me noticing.
3) There's some sort of alien excitation field that is affecting just that one object.
4) It's alive.
5) It's being used as a swing by a very small pixie.
6) It's being used as a swing by an invisible sprite.
What do you think? :)