incus: listener and alert for hard of hearing - incus is a product for the hard of hearing that eliminates the social isolation caused by needing to hear the world more loudly. It enables its user to amplify sounds, while also making them aware of everyday interactions, such as the telephone or doorbell.
Working prototype produced for major project, incorporating rapid prototyped case halves, double sided PCB, RGB LEDs and software written in assembly.
http://www.youtube.com/watch?v=E8ZUTmoScJs