General
impact 16
Glasses-free display switches between 2D and 3D
Glasses-free display switches between 2D and 3D Nature, Published online: 22 April 2026; doi:10.1038/d41586-026-01148-w A nanostructured ‘metasurface’ lens enables 3D images to be viewed without specialized glasses and…
Why it matters
Context is key—glassesfree has been building for months. This development could accelerate changes in display.