Very interesting insights on Ember. I am currently getting hands on with Meteor and found it interesting. Was there any discussion on whether Meteor suits your purposes?
On Mac 15 inch, visualization is very neat. very good implementation of the algorithms. Regarding Zyxley's comments; this can be made responsive so that it works on all screen sizes.
Would this tell where the bathrooms are located and how long will it take you to get there and back? May be that will help to decide to leave or not. Imaginne getting notifications from the bathroom that you have a stall available to Run and Pee :D
very good. now take this and create a company that improves your health while washing your clothes. Affluent people will buy. In my earlier days, we used to use something called as "hands" to wash clothes.