Bagels are getting bigger, thicker and fluffier. While that might seem like a good thing, it's also throwing off the perfect cream cheese to dough ratio. Now scientists have come to the rescue with a new, 'scientifically correct' way to cut a bagel so that they can be loaded with more filling. A recent video shows how to cut a bagel into something known as a Möbius strip, which a famous mathematical structure that only has one side. The strip can be made by cutting a long strip of paper, putting a half twist in it, and gluing the ends...