Chain-link bagel? Meet Möbius doughnut

In response to guest author George Hart’s “Mathematically-correct breakfast” piece in last week’s inaugural “Math Monday” column, the folks at Serious Eats New York wanted to know “Why should the bagel get all the geometric jollies?” So they made themselves a “Möbius doughnut.” Sweet.

(The finished product is actually NOT a Möbius strip, but two interlocking rings, just like the bagel, with each half achieved via a Möbius cut.)

And Now, We Present the Mobius Doughnut