Derby #509: ​Product Spotlight: Zip Hoodies

Are optical illusions considered puzzles? They seem like they would be optical puzzles…
Any opinions on this, woot?

Optical illusions would push the boundaries of what we are thinking, but a seek and find in an optical illusion puts it much closer. If you put your thought in the rationale in the entry, we’ll see what the community thinks.

I’m thinking of optical illusions that ask questions, like which is longer, how many prongs, things of that nature.

3 prongs. No, 4. Arg! I can never get these.
Oh, we didn’t start yet?