iPhone Heart Monitor Tracks Your Heartbeat Unless You Are Dead

Here's a really cool application for the iPhone: Heart Monitor uses the iPhone microphone-especially the one built into your headphones-to record and track your heartbeat from your chest, wrist or neck. Watching the video, it looks like it will be a perfect application for both sports people and hypochondriacs, even… »9/29/08 8:20am9/29/08 8:20am