Atlas · What can be shown

Science

Experiments, cases, and measurements that constrain (without closing) the question of experience.

Science

Two Reports, One Skull

A cut intended to stop seizures reveals that a person can contain more than one witness.

California laboratories · 1960s–1970s

Science

Seeing Without Seeing

A man says he is blind in part of the field, and still posts letters through a slot he claims not to see.

Britain, then many labs · 1974 onward

Animals

A creature touches a spot on its own body that it could only have seen in a mirror, and a debate about self begins.

The Mark on the Glass

Laboratories, then field and farm · 1970

Animals

A Mind with Eight Arms

An animal without a backbone unscrews a jar from the inside, and the old maps of mind look provincial.

Oceans, and a few laboratories · 2010s, with older roots

Animals

The Thief Who Remembers Being a Thief

A bird hides food, watches who is watching, and later recaches, as if it knows what another mind might do.

Western oak woodlands, and Cambridge aviaries · 1990s–2000s

Science

When the Lights Go Out

A person counts backward, the room continues, and later there is a hole in the life where the cutting was.

Operating theaters everywhere · 1846 to now

Philosophy

A psychologist refuses to cut the mind into pieces that would make a textbook tidy, and names the flow instead.

The Stream of Thought

Cambridge, Massachusetts · 1890

Philosophy

The Door with a Seam of Color

A scientist who knows everything about color has never seen it. Then the door opens.

A gray room that does not exist · 1982

AI & Machines

The Imitation Game

A mathematician, tired of the question “can machines think?”, replaces it with a game that can be played.

Manchester, on the page of Mind · 1950

Animals

The Tick’s World

A Baltic-German biologist asks you to leave the human living-room and enter the few signs that make a tick’s entire universe.

On the page, from Hamburg and the Baltic · 1934

Philosophy

A philosopher chooses a bat, not as a mascot, but as a limit: a mind we can study and still not occupy.

What It Is Like

Princeton, on the page of *The Philosophical Review* · 1974

Ordinary Life

Star of Gladness

A canoe leaves Maui with no compass. The navigator who keeps it located learned the method on another island, in another language.

Honolua Bay, Maui, then the ocean toward Tahiti · 1976

Science

Two Ears, One Name

A listener is asked to repeat one voice while another voice speaks into the other ear. Most of the ignored speech is lost. A name sometimes is not.

Imperial College, London · 1953

Science

Before the Mark Is a Face

Eighty-eight children are placed before a mirror. Recognition, if that is the word, arrives late, and not as a theory of self.

Infant observation, reported from the University of North Carolina, 1972 · 1972

Science

A histologist in Barcelona draws what the silver stain shows: endings. The rival theory wanted a net.

The Line That Would Not Join

Barcelona, then Madrid · 1888

Animals

They Gather to Learn

American crows come to a dead crow. The paper’s title is danger, not a funeral. The gathering is still a fact.

Seattle, and sites around it · 2015

Philosophy

The Hard Part

In a Tucson hotel a philosopher tells a room of scientists that the functions are the easy work. Experience is what remains.

Tucson, Arizona · 1994 / 1995

Science

The Gorilla in the Pass

Observers count basketball passes and miss a person in a gorilla suit. Attention is not a lamp on the whole room.

Harvard, of the 1999 report · 1999

Science

A physiologist argues that seeing is already a kind of reasoning we do not feel ourselves do.

Unconscious Conclusions

Heidelberg, then Berlin, on the page · 1867

Animals

Same and Different

An African grey parrot, in a long experiment, uses English words for color, number, and the category of a match. The words are data. They are not a confession.

Chicago, then Purdue, Northwestern, Arizona, MIT, Brandeis, Harvard · 1977–2007

Science

The Door Handle

A psychologist says the world is not a picture in the head. It is a set of offerings: surfaces that can be walked, grasped, sat.

Cornell, on the page · 1979

Ordinary Life

A Blink for a Letter

After a stroke, a man can move only his left eyelid. He dictates a book that way. The mind on the page is not the body the ward can see.

Berck-sur-Mer, Hôpital Maritime · 1997

Science

A sea slug learns to flinch less, then more. A laboratory traces the change to particular cells. Memory, here, is a bodily habit with a diagram.

A Gill, a Memory

Columbia University, of the work · 1960s–2000

Ordinary Life

The Grammar of Animacy

A botanist and enrolled member of the Citizen Potawatomi Nation writes that some languages already know how to say a living world. Attention, here, is a practice of address.

Great Lakes, on the page · 2013

Science

A Map Drawn on a Waking Man

In Montreal an awake patient names what a current in the cortex is doing to a hand, a sound, a memory.

Montreal Neurological Institute · 1930s–1958

Science

Where Maxi Will Look

A child is asked where another child will look for a chocolate that has been moved. The wrong cupboard is the beginning of a science of other minds.

Salzburg · 1983

Science

A Civil War physician finds that men who have lost an arm still itch in a hand that is not there. He has to invent a word, and then a fiction, to be believed.

The Conviction of Its Existence

Turner’s Lane Hospital, Philadelphia · 1864–1872

Science

Imagine Playing Tennis

A young woman diagnosed as vegetative is asked, inside a scanner, to imagine a game. The brain answers as a healthy volunteer’s brain answers.

Cambridge · 2006

Science

The Half-Second Before

A clock, a flex of the wrist, a scalp potential that seems to rise before the reported wish to move. The finding is famous. It is also contested.

University of California, San Francisco · 1983

Science

The Eyes, Still Sleeping

A graduate student in Chicago watches a sleeping child’s eyes jerk beneath closed lids, and sleep stops being a single blank.

University of Chicago · 1953

Animals

A bee, back from a dish of sugar, turns a figure on the comb. Distance and direction, Karl von Frisch claims, are in the dance.

A Map Danced on Wax

Brünn, then Munich · 1920s–1946

Animals

A Twig, Stripped

On a Tanzanian lakeshore a young Englishwoman watches a chimpanzee fish for termites with a tool. The watching will take decades. The inner life of the chimpanzee is not in the first notebook.

Gombe Stream, Tanzania · 1960

Language / Etymology

A Language with No Parents

Deaf children in Managua, brought together in new schools, make a language that none of their teachers signed. Grammar appears in a generation.

Managua · 1977–1986

Science

The Work of Rest

A brain at rest, eyes closed, is not a blank. A network that quiets when a task begins is named a default.

Washington University, St. Louis · 2001

Science

A Chilean biologist, with a philosopher and a psychologist, argues that mind is not a picture in a head. It is an enactment in a body that is already a world.

A Loop That Is Lived

Santiago, Paris, and the page of *The Embodied Mind* · 1991

Science

A Memory That Would Not Thin

In Moscow a psychologist follows a man who cannot forget a list. The gift is also a clogging. Ordinary forgetting, it turns out, is a kind of mercy.

Moscow · 1920s–1968

Science

Asleep, and Knowing It

A sleeper in a Stanford laboratory moves his eyes in an agreed pattern. The movement is the proof that he knows he is dreaming.

Stanford University · 1981