cf. city flows is a comparative visualization environment of urban bike mobility designed to help citizens casually analyze three bike-sharing systems in the context of a public exhibition space.
More info at
This is the non-interactive, lower-res rendering for a large media wall at FH Potsdam.
NYC Citywide View, at 0:00
NYC Station View, at 0:23
NYC Small Multiples, 0:37
Berlin Citywide View, at 1:47
Berlin Station View, at 2:03
Berlin Small Multiples, at 2:16
London Citywide View, at 2:37
London Station View, at 3:03
London Small Multiples, at 3:06
See for our visualization in an exhibition setup.

cf. city flows – Screencast from Till Nagel on Vimeo.