Neat analogy for the way some moves work by resisting impulses (so that they are transferred and provide a net impetus to the follower) but not resisting smooth movement. (tags: lindyframefluidlindyhopdance)
A quine (program that produces its own source code as output) which passes through 50 programming languages along the way. Utterly barking, in a good way. Via andrewducker. (tags: quineprogramming)