Here's a thought:
How might an iPad2 be used to assist a person with 'no hands' parapeligia?
I know there are many mechanical assistive devices out there for this type of condition, usually to mimick the actions of a mouse, paintbrush, etc....
However, can you see someone of this condition using an iPad2 mirrored to an Apple TV and a big screen TV using their two big toes to navigate, draw, create while viewing on the big screen.
Imagine the possibilities and the greater freedom to create and communicate.
Now imagine them using SIRI on an iPhone 4S to perform queries and tasks that might have been impossible before now!
Isn't this a great 'Apple' world we live in, or what!