Puzzles & Brain Teasers

EyeWire Explore

A branching 3D gallery shaped by a crowd's patient neuron tracing

EyeWire Explore website homepage screenshot
Site Stumble field capture of EyeWire Explore, reviewed September 7, 2026.

EyeWire Explore is the viewing room attached to a citizen-science game about mapping neurons. EyeWire's own guide describes a three-dimensional cell overview that can be rotated and zoomed, with a control for moving among reconstructed cells.

What is EyeWire Explore?

This is a scientific specimen case with unusually lively contents. EyeWire turns tiny pieces of electron-microscope imagery into a shared reconstruction task, then lets the resulting neurons emerge as branching three-dimensional forms. The Explore side is the gentler entry point: study the shape, move around it, and trade one mapped cell for another instead of beginning with a lecture on connectomics. The pretty branching structures are not decorative stand-ins. Peer-reviewed work in Nature and Cell documents how EyeWire contributions fed real studies of retinal wiring, visual processing, and neuron classification.

What you can do there

  • Inspect reconstructed neurons in three dimensions
  • Switch among mapped cells

Why we picked it

EyeWire makes the payoff of citizen science visible. A neuron assembled from many small judgments becomes something you can inspect as an object, while the published research keeps the neon branches connected to a serious purpose. It is a rare science site where the visual hook and the underlying work reinforce each other.

How to get the most from it

Begin with one finished cell and follow a branch away from the body before zooming into its finer forks. Rotate slowly so overlapping limbs separate, then use the documented cell chooser to compare silhouettes. If the view makes you want to help build the next one, continue into EyeWire's training and contribution game.

Good to know

Plan on a modern desktop browser. EyeWire's older support notes describe a WebGL-dependent, desktop-first interface, while current phone, tablet, signup, audio, and accessibility behavior remain uncertain. The project begins with animal retinal data, not a scan of a human brain.

Who made it, and when?

Seung Lab is the credited creator or organization. The earliest supported launch date we found is 2012.

Creator’s official page
Reviewed by Site Stumble editorial

Last editorial review: September 7, 2026. Our notes combine direct observation, first-party information when available, and independent research.

Read our methodology
Open EyeWire Explore