Sorry way off topic, but servoeyes YOUR A FRONT RUNNER with that damn soxs banner... hahaha JK i hope they walk all over the yanks and finally get that monkey off their back and win it all, another out of nowhere thought, have you ever seen the Simpsons and Professor Frink the scientist guy... for some reason you remind of him.... Mwa-hey, bwa-hai. The compression and expansion of the longitudinal waves cause the erratic oscillation, you can see it there, of the neighbouring particles hahahaha thats so you