# Light is hard to block from every direction. This physicist found a way

Source: [Science News](https://www.sciencenews.org/article/light-block-direction-physicist-sn10) · 2026-11-11 · Life
Page: https://themorning.science/story/light-is-hard-to-block-from-every-direction-this-physicist-found-a-way-1c7173c617055e64
Kind: research · Impact: low

## In brief

- Physicist Stefano Martiniani used a computer algorithm to design new materials that block light from every direction.
- The materials could help advance light-based computers, according to the source article.
- The source is a single Science News report dated 2026-11-11.

## Why it matters

It shows computer-designed materials can be tuned for optical behaviour that is hard to achieve by hand, which may matter for future light-based computing hardware.

## Timeline

- 2026-11-11: Science News reports on Martiniani's algorithm-designed light-blocking materials

## Coverage

- [Light is hard to block from every direction. This physicist found a way](https://www.sciencenews.org/article/light-block-direction-physicist-sn10) — Science News, 2026-11-11

Tags: photonics, materials science, light blocking, computational design, optical computing

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Brief generated by AI (claude-haiku-5-5) from the reporting listed under Coverage. Headlines belong to their publishers. The Morning Science – https://themorning.science