The Science of Perception

We constantly construct in our own minds what it is we're seeing. Even when there's discoveries from physics, it doesn't change how we perceive the world. We love to be able to get inside people's heads and actually experience what they're experiencing. But really all we can do is measure behaviour. So the worst thing you can do is actually ask some one what they see. And then make predictions that if i change it this way, behaviour go that way.