Odor carries a great deal of information, including information about a potential mate's age, sex, fertility, identity, emotions, and health.
David EaglemanWe believe we're seeing the world just fine until it's called to our attention that we're not.
David EaglemanYou are part of a complex social network that changes your biology with every interaction, and which your actions can change.
David EaglemanIn the traditionally taught view of perception, data from the sensorium pours into the brain, works its way up the sensory hierarchy, and makes itself seen, heard, smelled, tasted, felt - "perceived." But a closer examination of the data suggests this is incorrect. The brain is properly thought of as a mostly closed system that runs on its own internally generated activity.
David Eagleman