New LED Panel Mimics Sunlight

LED Panel
via digitaltrends.com

Recently, Digital Trends profiled a new product being developed by an associate professor of optics and experimental physics who works at the University of Insubria in Como, Italy. The professor’s name is Paolo di Trapani, and his work has a lot of people excited. For all the rapid progress that has been made with LEDs, no one else has made this important step towards recreating natural light.

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Apartment Lighting Project: Over Cabinet Lighting in One Easy Step

I live in an apartment, so I face certain constraints when it comes to upgrading my lighting. I can’t hard wire anything. I can’t install any power outlets. But, thanks to this LED tape/rope hybrid, I can dramatically improve the look and feel of my kitchen with over cabinet lighting. And you can, too.

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LEDs Transmit Data

A recent TedTalk about LED lights has garnered about a million and a half views. That high number isn’t surprising, given that LEDs have been making headlines a lot, lately. Tons of informational articles about the efficiency of LED light bulbs and how to choose them have been circulating online. But this TedTalk is about something quite different – data transmission.

via www.cnn.com

The talk was given by Harold Haas, Chair of Mobile Communications at the University of Edinburgh, who coined the term LiFi, or light fidelity, to refer to a visible light communications (VLC) system. LiFi uses LEDs, which, of course, are electronic semi-conductors, as a medium to deliver networked, mobile, high-speed communication.

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The Science of Whoa

When you step to the edge of the Grand Canyon, or take a gondola across Niagara Falls, or look over any natural abyss or up any colossal structure, well, there’s a certain thing that happens. Invoking Keanu Reeves and Joey Lawrence at once — an admirable feat itself — I call this feeling the whoa moment.

It’s that weightless feeling we get when we walk into a huge cathedral or behold a haunting religious painting or painted sarcophagus, things that make us say, Whoa! Seriously. Is this fo’ real?

Museum lighting

Yesterday morning, on the front cover of its morning edition, The New York Times published a photo of a 1,500-year-old Buddhist relic held in the National Museum of Afghanistan, a museum that was devastated by the Taliban in 2001. One can only imagine how it must feel to behold this relic in person, to breathe the air of it. Its age, its spiritual significance, its stunning composition, its serenity, and even the story of the danger it survived in 2001, all help create an aura around the object. The thing has gravitas. (more…)

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Snowflakes in Stunning Detail

They say no two snowflakes are alike.

These incredible photos from Alexey Kljatov prove it and reveal the awesome beauty of each one:

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The crazy thing is (as if the photos aren’t mind-blowing enough!), Kljatov took these photos with an old Canon point-and-shoot camera off his balcony in Moscow. He jerry-rigged a lens to the camera and taped the entire contraption to a piece of wood so the shot would be steady.

The snowflakes landed on a glass plate and he illuminated them with an LED flashlight from the opposite side. That’s right – no fancy studio lights or umbrellas, just a simple LED flashlight. Read more about his technique or see his Flickr page for more photos.

 

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