This staircase makes four 90-degree turns, yet forms a continuous loop that would not be possible in the real world.
Optillusions is a blog with more illusions like this. Pretty dumb, yes, but good for a laugh. And each post is handy for sending your annoying relative who forwards things to you constantly. Link -via Metafilter
It's full of joke "illusions" that takes the piss out of other real illusions.
"What's that, Mr. Walrus? No, I'll be right there.... don't let the banana take off without me!"
More like trolling like a fail. If it was like a boss, it would still been funny or cool. This is just sad, only entertaining for the stupid and of low intelligence.
I'm sorry, but I'm gonna call it like I see it.