3 4 c m
40cm
actual image size: 32cm x 26cm
Description
A single surface model made by Alan Bennett in Bedford, United Kingdom. It is a toroid Klein bottle with disguised pierce which when cut produces a pair of single-twist Mobius strips. A Klein bottle has no edges, no outside or inside and cannot be properly constructed in three dimensions.
Image Details
Image Ref.
10328077
© Science Museum / Science & Society Picture Library