Very great concept. Will play around with it. Demo wise: I find it a little difficult to navigate back, especially from mobile devices. How a back UI could be optimally added to zoom based interfaces? (Something other than arrow keys)
Thank you! As default you can go back by touching outside the main view, but it could be great to add touch gestures like swipe left for example.
I was thinking, why not a round red plain old back button reading BACK?
Yes that could be added as well :) But at this point I think that may be better that the developer creates a custom back button. If it is enabled by zircle the button's position could be overlaped by another custom z-spot. Having said that, I think there is room for further optimizations regarding zircle-ui.
I truly appreciated your views!!