The animation shows what happens by moving a label across a Klein bottle; here we can read...
This animation shows the Klein bottle (that can be obtained by identifying the opposite si...
The animation gives an idea of the generation of the Moebius strip from a rectangle. Two s...
This interactive animation shows what happen if we imagine to identify two sides of the po...
The animation shows how to obtain a couple of Moebius strips by cutting a Klein bottle in ...
The animation shows how to get a Klein bottle from a square by identifying the couples of ...
The border of the Moebius strip consists of only one circumpherence: this animation shows ...
The animation shows how to colour a map on the Moebius strip; the map consists of six regi...
If we cut a cylinder in two parts, we get two cylinders that can be disposed one on the ot...
This animation shows how to get the Borromean rings from six line segments drawn on the fa...
