Four short quacks. Produced by Terry Ewell with the "Wacky QuackersTM" given for "Ride the DucksTM."
cartoon (rubber) catapult a.k.a. slingshot. A request ... http://www.freesound.org/forum/viewtopic.php?p=26431#26431)
Sound of a passing car. Recorded with a Behringer ECM8000 lineair omni mic.
Recording of a high powered rifle (I forget which) firing a single shot. Used in a flash game as SFX.
Sweeping through frequencies on a shortwave radio. Also switching between bands. Contains mostly static, which is different in different bands. ...
Tapping on the side of a tea cup with my fingers.