Top ten objects in topology
A mostly graphical presentation of 10 objects in topology. The presentation is like all in this series in a Pecha-kucha style (a bit less than 20*20=400 seconds). We look at the sphere, the torus, polytopes, Calabi-Yau, the Moebius strip, the Klein bottle, a Peano curve, the Antoine necklace, a knot and a network. While nothing is really new, all is newly rendered in 4D either using povray or mathematica.