One Neuroscientist’s Deep Dive Into Perception and Reality | Christof Koch

One Neuroscientist’s Deep Dive Into Perception and Reality | Christof Koch

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Why We EXIST?
Jun 10, 2026

We created this video in partnership with Unlikely Collaborators.

Everything you experience is filtered through your brain, and everyone’s brain is different. Neuroscientist Christof Koch explains how understanding this can deepen your connection to the world around you.

How do you know you exist? Neuroscientist Christof Koch, chief scientist at the Tiny Blue Dot Foundation and meritorious investigator at the Allen Institute, explains.

He challenges “naive realism,” showing how reality is filtered through our senses and shaped by culture, bias, and brain wiring. Using examples like the viral 2015 ‘Gold Dress’ phenomenon and his own experience with meditation, Koch explains how expanding our Perception Box fosters empathy, openness, and a deeper sense of belonging in the world.