Busy schedules sometimes require some forced relaxation. Enter Do Nothing For 2 Minutes, a site that forces its users to literally do nothing for two minutes. Listen to the sound of ocean waves, take a break — just don't touch your mouse or keyboard or you'll get a nasty red FAIL message. And no one wants to fail.
After two minutes (there's a countdown), you're rewarded with a "well done" message. It's a simple site with a simple purpose, but a welcome moment of relaxation in an otherwise hectic day. I've been listening to the wave sounds for the last hour, and even that helps — give it a try!