One day of scheduled transit trips in Paris.
Music: "Menilmontant" by Django Reinhardt and Stéphane Grappelli
Data from Transitland, an open-source data service sponsored by Mapzen that aggregates data on transit networks around the world.
Visualization by Will Geary. See the code here: github.com/transitland/transitland-processing-animation
See this blog post for more info: mapzen.com/blog/animating-transitland/