Hello,

We noticed you're browsing in private or incognito mode.

To continue reading this article, please exit incognito mode or log in.

Not an Insider? Subscribe now for unlimited access to online articles.

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.

Want more award-winning journalism? Subscribe and become an Insider.
  • Insider Plus {! insider.prices.plus !}* Best Value

    {! insider.display.menuOptionsLabel !}

    Everything included in Insider Basic, plus the digital magazine, extensive archive, ad-free web experience, and discounts to partner offerings and MIT Technology Review events.

    See details+

    What's Included

    Unlimited 24/7 access to MIT Technology Review’s website

    The Download: our daily newsletter of what's important in technology and innovation

    Bimonthly print magazine (6 issues per year)

    Bimonthly digital/PDF edition

    Access to the magazine PDF archive—thousands of articles going back to 1899 at your fingertips

    Special interest publications

    Discount to MIT Technology Review events

    Special discounts to select partner offerings

    Ad-free web experience

  • Insider Basic {! insider.prices.basic !}*

    {! insider.display.menuOptionsLabel !}

    Six issues of our award winning print magazine, unlimited online access plus The Download with the top tech stories delivered daily to your inbox.

    See details+

    What's Included

    Unlimited 24/7 access to MIT Technology Review’s website

    The Download: our daily newsletter of what's important in technology and innovation

    Bimonthly print magazine (6 issues per year)

  • Insider Online Only {! insider.prices.online !}*

    {! insider.display.menuOptionsLabel !}

    Unlimited online access including articles and video, plus The Download with the top tech stories delivered daily to your inbox.

    See details+

    What's Included

    Unlimited 24/7 access to MIT Technology Review’s website

    The Download: our daily newsletter of what's important in technology and innovation

/3
You've read of three free articles this month. for unlimited online access. You've read of three free articles this month. for unlimited online access. This is your last free article this month. for unlimited online access. You've read all your free articles this month. for unlimited online access. You've read of three free articles this month. for more, or for unlimited online access. for two more free articles, or for unlimited online access.