lcom:
These were part of a series of Klein bottles created for the Science Museum in London by Alan Bennett.
About the Klein bottles:
A Klein bottle is a surface which has no edges, no outside or inside and cannot properly be constructed in three dimensions. In the series Alan Bennett made Klein bottles analogous to Mobius strips with odd numbers of twists greater than one.
STOP NO THIS IS HURT ING MY BRAIN
FUCKIN
CUT THAT OUT