Skip to Content
Uncategorized

The Wet Look

Computer monitors give us eye-popping displays in which the light areas look as much as 800 times lighter than the dark ones. But these images are born inside a computer; a cam-era gazing at a scene cannot capture contrast anywhere near that high. The reason: Light reflecting off the air-glass surfaces produces “lens flare.” As a result, whites don’t look as white as they do in reality; blacks don’t look as black.

Physicist Edward F. Kelley of the National Institute of Standards and Technology in Gaithersburg, Md., has come up with a novel way to rectify this shortcoming-by emulating Mother Nature. Our eyes don’t suffer from lens flare, Kelley says, because they are liquid-filled. His logical solution: inject oil into the space between a camera’s lens and the sensors that convert the image into an electronic signal. In preliminary work, addition of liquid to a camera hiked contrast-capturing capability seventyfold. While a consumer-grade eye-ball camera is possible, the technology will probably appear first in scientific instruments that need to detect contrast with high precision.

Deep Dive

Uncategorized

Our best illustrations of 2022

Our artists’ thought-provoking, playful creations bring our stories to life, often saying more with an image than words ever could.

How CRISPR is making farmed animals bigger, stronger, and healthier

These gene-edited fish, pigs, and other animals could soon be on the menu.

The Download: the Saudi sci-fi megacity, and sleeping babies’ brains

This is today’s edition of The Download, our weekday newsletter that provides a daily dose of what’s going on in the world of technology. These exclusive satellite images show Saudi Arabia’s sci-fi megacity is well underway In early 2021, Crown Prince Mohammed bin Salman of Saudi Arabia announced The Line: a “civilizational revolution” that would house up…

10 Breakthrough Technologies 2023

Every year, we pick the 10 technologies that matter the most right now. We look for advances that will have a big impact on our lives and break down why they matter.

Stay connected

Illustration by Rose Wong

Get the latest updates from
MIT Technology Review

Discover special offers, top stories, upcoming events, and more.

Thank you for submitting your email!

Explore more newsletters

It looks like something went wrong.

We’re having trouble saving your preferences. Try refreshing this page and updating them one more time. If you continue to get this message, reach out to us at customer-service@technologyreview.com with a list of newsletters you’d like to receive.