Mind your step is a street illusion in Stockholm created by Erik Johansson. It looks totally awesome and must have taken some serious skills to create.
These are so simple but always so amazing to see.
At first it looks like this is just some video editing but then you see that it actually is an optical illusion.
This will bug out your eyes.
There is only 3 Colors in this picture.
Try this out, and experience natural hallucination. Stare at the center, keep your eyes still & look away when instructed. Don't worry, this isn't one of those lame "something pops up & scares you" videos.
Stare at the center long enough and the dots will disappear!
KST only found 10 faces. This is hard!
KST thinks this is a spiral. Do you agree?