at 7:24 am. 

Nice to see this Game Controller for the Physically Disabled. It is sure to help out many people. Caleb Kraft has made a new site for this project, check out  The Controller Project. If you want to help out please get in tough with them!
“Custom gaming controllers can mean a lot of things. They could be big easy buttons for someone with muscle control issues or they could be a fancy cockpit for someones favorite flight sim. Either way, off-the-shelf systems are disgustingly expensive and are often not quite what is needed for the job.”

Read more at Hack Gadgets