« Reply #9025 on: January 03, 2009, 10:30:50 PM »
Do you dare to read the dark dreadfulness of the color blue?
« Last Edit: January 03, 2009, 10:33:29 PM by jmdblazer »
Gently push a piece of the tube containing the intersection along the fourth dimension, out of the original three dimensional space.
- WIkipedia page on the Klein bottle