Flawless logic! And now I'm hungry.
You guys, geometry is actually useful! I'm gonna track down Mr. Thompson from my Sophomore geometry class and thank him.
Magnets, lightbulbs, the sun, all very scientific. Pink Floyd on the bottom row there? Very tricky.
3D printers that print with edible material in a Mobius pattern? This cake is pretty much physically impossible.
Read more about it at Neatorama! http://www.neatorama.com/2011/07/20/mobius-cake/