Sight

Paul CJ Taylor

What are those colors you see when you rub your eyes?

Andrew Leland

Blindness isn't a tragic binary — it's a rich spectrum

Thomas W. Cronin

Which animal has the best eyesight?

Joshua Chu-Tan

The science of preserving sight

Nitish Padmanaban

Autofocusing reading glasses of the future

Debbie Millman

The function and fashion of eyeglasses

Keith Kirkland

Wearable tech that helps you navigate by touch

Andrew Bastawrous

A new way to fund health care for the most vulnerable

Caroline Harper

What if we eliminated one of the world's oldest diseases?

Joseph Redmon

How computers learn to recognize objects instantly

Prosanta Chakrabarty

Clues to prehistoric times, found in blind cavefish

Chieko Asakawa

How new technology helps blind people explore the world

Donald Hoffman

Do we see reality as it is?

Fei-Fei Li

How we're teaching computers to understand pictures

Joshua Harvey

The evolution of the human eye

Michael Rubinstein

See invisible motion, hear silent sounds