On the kitchen stoves
From the topological point of view, these objects are: a sphere, a torus, or a doughnut (that can be seen as a sphere with a handle attached) and a surface of genus 3, that can be thought as a doughnut with three holes, or as a sphere with 3 handles attached.
© matematita
The image belongs to the sections...:
In the kitchen (Anthology of images)
Objects (Topology)
