> A lot of those museums have knee jerk reactioned the opposite direction to touchscreen exhibits, only to see their ticket sales slowly drop.
According to what you've written here something close to 100% of those touchscreen exhibits should be broken. Are they?
I think they say that because screens are really easy to make bomb proof. You just lock them in a big metal case. Even more points if you interact with them through Kinect because you can now make the layer of hardened glass in front of them a full centimeter thick.