And people wonder why i wear 
makeup…ha!
Some may say you seem crazy, i say your ahead of your time 
Indeed!
The most cutting edge techniques this days is to identify person by a shadow or the way you walk…
Well good luck petite tyrants with their digital gulags!
I don’t go out without my ball(s 
) !!!
With the shadow is new to me 
Too fast for the sensors
Yeah i’ve heard of it recently…It’s mostly used in China, and soon they want to do this in Russia…But as always those are beta tests for whole 
to launch.
I don’t think on it’s own it’s super-accurate, but as one of huge sum of other factors…it helps to get 100% match.
Unless you’re a of course!
I mean coupled with the “way you walk”, look like a pretty solid combo 
The walking one, is probably really accurate on itself. That remember me, one day when i was kid, on a flat beach, i’ve recognized my father that was walking toward me at 1/2km away just with the way he walk. So its probably easy for a computer.
Until the “way you run on balloon” appear
Another argument for not bothering users with error messages, as they only confuse the normal user. 
Go on, nothing to see here, don’t forget to enjoy the day.
At what point does the Expectation of Privacy come in at a Public Vending Machine?
While It may be a shady way for the University to sell data nothing immoral about it. There is no expectation of privacy. Besides its in Canada where it doesn’t matter .