The Great Escape is something we thought of as part of an idea for a group of apps we called the "AntiSocial Network". It gives you the ability to get a phone call made to your phone when you make an innocuous shake of your wrist while wearing your watch.
http://challengepost.com/software/the-great-escape-9sc9f
Fall 2014 BoilerMake hack using Pebbles and Twilio