From Music Hack Day
 Open Heart
Use your mobile phone to beam heart beats
and play along during the demo
Joshua Gourneau @gourneau Peter Kuhar
 About the hack
A detailed description of the hack. Lots of people who have never been to a hack day will read this so try to make it clear to a typical non-hacker what the hack does.
 What APIs, tools or kit did you use?
pubnub.com facebook.com open heart