Very nice video here by Becky Stern (of Craft and Make) who made an awesome project for Make Projects (and the below issue) with the Pulse Sensor.

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Also, the good folks at Make Magazine asked us to write a detailed article about the Pulse Sensor for the first 2012 issue.   The “DIY SuperHuman” issue is all about bio-sensing.  It’s a great volume and worth getting if you are into that kinda thing.  If you are reading this you can assume that you into that kinda thing….