◌ ONE ORIGIN The story · Shifting the frame

⏳ SHIFTING THE FRAME · REVERSE ZOOM

The Deep History Time Machine

Rewind 300,000 years and the modern world strips away layer by layer: political borders first, then city lights, then farms, then monuments. Then the map starts to fill with something older: a single species walking out of Africa. Nations and flags are recent paint over a continuous canvas that began in one place.

Translucent map layers peeling away to reveal an undivided continent.
Each layer is real. Each is recent.
Rewind today → 300,000 yrs ago

0 years ago — the canvas, repainted

Click any layer to jump to the moment it was gone.

Border age: Treaty of Westphalia 1648 and the modern UN list (195 states). Urban share ~56% (UN, 2018). Farmed land ~38% (FAO). First cities ~6 kyr (Uruk); agriculture ~12 kyr; writing ~5.5 kyr. Population curve is order-of-magnitude (McEvedy & Jones / HYDE-shaped). Dispersal arrows are schematic routes, not reconstructed paths; dates follow the footsteps dataset.

More ways we’re connected

Sixteen ways to put the same point — that every human line on Earth runs back to one place — in your own hands.

Your own numbers

Your birthday crowdA date you share with millions. Your family treeMore branches. Shared roots. Your place, real sizeA fairer view of somewhere you love. A moment we shareDifferent clocks. Happening together.

The deep record

Two chains, one continentMitochondrial Eve and Y-chromosomal Adam, drawn against time. The shared ancestor counterType a crowd. Find the ancestor every one of them shares. Count the hands between usFewer than 50 links separate any two people alive. Fourteen peoples, one patternStructural universals across five continents.

Shifting the frame

Footsteps of KinshipDrag 300,000 years of leaving Africa, one toolkit at a time. Root to BranchThousands of languages branching from African roots. The Deep Time MirrorYour face, aligned with the oldest skulls we have. The Deep History Time MachineWatch borders, cities and farms fade off the planet. The Great-Grandparent MultiplierYour family tree has to loop. Here is the maths. Stardust & SoilWhat you are made of, and where each atom was forged. The Borderless Night SkySame stars. Many skies. One imagination. The Reverse Migration PostcardA line from your city back to the Great Rift Valley.

Feel the pattern

The Converging RiversEvery river runs back to the Rift. Drag to pull a thread home. The Synchronized BreathOne atmosphere. Hold to slow and breathe with the globe. The Shared LexiconMama, water, fire: one breath, many scripts. The Erasure of BordersScroll to peel the modern map down to a starlit Africa. The Mirror of AgesMany shades, one composite face. Unify the spectrum.

What every human does

Everybody SingsMusic was in all 315 societies the census read. All of them. The Same FaceBorn blind, never seen a face — and the same smile on winning. Two Hundred MillisecondsTen languages, five continents, one fifth of a second.