Here’s a fascinating video we came across that you have to see.
Sometimes our eyes and brain can’t work together well enough to figure out what we’re actually seeing. Such is the case with this optical illusion. As soon as you see what those little balls do, the ‘rooftop’ stops making sense. Can you figure out what the shape of the roof is before it starts revolving?
On a side note, we refuse to endorse the awful music in this clip.