I have to admit, I like the heat stamp tracking! It is interesting to think of other indicators of use besides head count! Thanks for sharing!
3D printing could go right next to the scanner, right? It is interesting to see how various institutions parse their services.
I agree with Hu, the heat stamp tracking sounds awesome! And having temp, humidity, and noise tracking would be fascinating. (Preview for 401: cold, low, and dirty-looks quiet.)