best optical illusion ever, for serious.

If you don't read the Mind Hacks blog, you probably should!

They're up on it, linking to the very best optical illusion I've seen yet. It's a picture of some cartoony almond-like nuts that looks like it's animated (in a slightly disconcerting, wavy sort of way) -- but it's just not. If you squint, or focus really hard, you can tell that it's not moving.

Bizarre. Brains and minds and eyes, seriously, wtf?