Hello folks, for my master's thesis at the munich university I wrote an activity visualizer. Your activity data can be visualized as a 3D sculpture which you can further customize and even export for 3D printing. I would be very happy to hear some feedback from you guys. At the moment it only works with the Withings API, so if you have any withings device you can login with your account. If you save your sculpture you can take part on a survey for my thesis.
Check it out here.