The computer is a disappearing computer.
Create "tangible computing", interact with your whole body. (bimanual etc.)
We are social beings and want to interact this way. -> Socual Computing
Book: Where the action is.
Naive Physics. (Lists on the iphone have "mass".)
Body awareness and skills.
Environment awareness and skills.
Conventional userface are not helpful to display context data.
ZOIL: Zoomable object oriented infoaramtion landscpae.
Filter zoom and arrange data on different kinds of displays (mobile to really big).
(the examples are kinds hard to decribe scheck out theit page: HCI Konstanz)