It seemingly has two normal sides, but you'll find that you can circumnavigate the entire shape without lifting your finger! Check out this neat video from Vsauce if you want to know more! Support is necessary and scarring is more or less expected depending on how you slice it. Post-processing is easy and might not be necessary.

The perfect belated gift (depending on when you're reading this) for that special someone - two faces become one, a representation of the endless love for another.

Or… something like that, probably. Feel free to debate whether this is a ‘true’ Möbius strip or not in the comments!