The Kaleidoscope: Digital Dreamtime and the Collision of Parallel Realities

The Kaleidoscope: Digital Dreamtime and the Collision of Parallel Realities

How do you know that the color blue you see is the same as the color blue I see? We both call it blue. We point at the sky and use the same word. But do we actually share the same subjective experience of that wavelength of light? Some people do not. They might be...