“Sound enters our ears, light enters our eyes, chemicals splash up in our nose and mouth, and mechanical forces graze our skin. It’s up to our brains to make sense of what it all means and create a seamless conscious experience of the world.
Illusions teach us that our reality isn’t a direct real-time feed coming from our ears, eyes, skin, and the rest of our bodies. Instead, what we experience is our brain’s best guess.
Sometimes, when the information coming in to our sensory organs is confusing, our brains have to edit parts out. Other times, our brains have to fill in some gaps with outright guesses. Our reality, ultimately, is constructed by our brains, built from our imperfect senses, and informed by our past experiences.”