I just found that current cv or kinect system cannot give user real feeling or real feedback.

So I think I want to make some real thing that can give some feedback to users when they

interact with the cv or kinect system.

This is a robot hand controlled by a kind of material called SMA wires. I think I will use something like this to give people feedback on their hand.

And one more project about this.

And this is one haptic way to give feedback to user when they interact with the cv or kinect system.