What is "mobius strip"

Mobius strip \M["o]"bi*us strip`\, n. [From August F. M["o]bius, German mathematician.] A mathematical object, or a physical representation of it, which is a two-dimensional sheet with only one surface. It is constructed or visualized as a rectangle, one end of which is held fixed while the opposite end is twisted through a 180 degree angle and joined to the fixed end. It is a two-dimensional object that can only exist in a three-dimensional space.

one-sided object, 1904, see Mobius.

1. Redirect Möbius strip