Sure.
I just cite that as one example of many. RFID Solutions technology on mobile phones is a great one. That technology is already literally at our fingertips. There are a number of things that could be advanced, but there is a bit of a lag on adoption, and people need to have the resources in order to implement it well, to develop the technology and make it robust and reliable, so that they can process an arena's worth of people into a building in an hour, and have it work.
We're getting there.