The Panic Button is a USB gadget that fires up one of three "stress relieving" screensavers whenever you push it. While the screensavers are questionable (atomic bomb, punch your boss, and an excel spreadsheet look alike), I believe the idea itself has some merit. If you're anything like me you've learned that yelling "I wasn't looking at porno!" when anyone walks by your cubicle doesn't make the porno you're looking at disappear. Now, I'll just flip the top on this bad boy, yell "Fire in the hole!", mash the button, and dive under my desk until the coast is clear.
USB Panic Button [Reg Hardware]