Shadows do generally overrepresent the color blue due to rayleigh scattering.
Brains are also very quick to make assumptions and also very rigid about keeping them. The spinning dancer illusion, even when you already know you can and have seen it spinning both ways, it can be difficult to switch percepts.
Shadows do generally overrepresent the color blue due to rayleigh scattering.
Brains are also very quick to make assumptions and also very rigid about keeping them. The spinning dancer illusion, even when you already know you can and have seen it spinning both ways, it can be difficult to switch percepts.
I get the illusion with the blue radiograph halfway down, but I’ve never been able to easily switch the dancer.