Something cool developed by University Students:
Northeastern University students develop eye controlled robotic arm that's happy to feed you
http://alsassistivetechnology.blogspot.com/
Alisa Brownlee, ATP
Clinical Manager, Assistive Technology Services
Follow me on Twitter @alsassistivetec
or visit my blog on assistive technology for people with ALS:
http://alsassistivetechnology.blogspot.com
Direct phone number 215-631-1877