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Your journey through the mind and the machine.

Follow a path, or wander. Everything you explore lights up on your own brain map.

forming the brain…
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Deep dives (neuron, states, lesions, Unknowns)

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Learning paths

AI in 15 minutes

How a chatbot answers you, how an image appears from noise, and where it really meets the brain.

~15 min
  1. 1Your words become piecesTry the real tokenizer with your own sentence.
  2. 2Attention: looking backThe idea at the heart of every modern language model.
  3. 3One word at a timeWhy answers seem to type themselves.
  4. 4A picture from staticWatch a diffusion model clear the noise.
  5. 5An open questionDoes the brain really predict the next word?
Start: Your words become pieces

Your senses, end to end

From a ripple in the air and a hot pan to meaning and a reflex — the nervous system at work.

~12 min
  1. 1Hearing a sentenceFrom the ear through the brainstem to meaning.
  2. 2The hearing cortexWhere sound first reaches the cortex.
  3. 3Touching something hotYour spinal cord acts before you feel it.
  4. 4The spinal cordThe highway between brain and body.
Start: Hearing a sentence

Memory & machines

How a memory is made and replayed in sleep — and what AI borrowed from it, honestly graded.

~14 min
  1. 1How a memory is madeFrom one moment to a lasting memory.
  2. 2Replay in sleepThe hippocampus rehearses the day.
  3. 3The hippocampusAnd what patient H.M. taught us.
  4. 4How the AI learnedTraining a diffusion model — then open Correlate.
  5. 5Do we store or rebuild memories?Join the debate.
Start: How a memory is made

Inside the living brain

Dive into a single neuron, watch the brain fall asleep, and see what damage reveals.

~10 min
  1. 1One neuron firingPick any cortex region, then 'Zoom into a neuron'.
  2. 2Deep sleepThe whole brain in slow waves.
  3. 3DreamingWhy dreams feel real.
  4. 4What damage revealsSimulate Broca's aphasia — and see what's spared.
Start: One neuron firing