The map of Milan on a Moebius strip
The first step of the deformation that transforms a map of Milan of the sixteenth century (which is roughly a decagon) into a Moebius strip. This is obtained by identifying two sides as indicated by the blue points. Here you can see the second step.
© Gianmarco Todesco
The image belongs to the sections...:
Maps of the city (From the exhibitions of matematita)
Surfaces obtained from a rectangle (Topology)
Further information:
http://matemilano.mat.unimi.it
