A Gadget's Call for Assistance
From: Design News - 06/18/2013
By: Andrew Morris

Friends of Andrew Morris needed a device that could detect a stroke victim's
groan and convert the sound into a signal so caregivers would know when help
was needed. 

Read the entire article and view a video (6:55) at:
http://www.designnews.com/author.asp?section_id=1362&doc_id=264386