Arvind Sanjeev
Arvind Sanjeev

This Augmented Reality Flashlight Changes How You Interact With the World

Arvind Sanjeev
Arvind Sanjeev

Compared to sleek smartphones and augmented reality goggles, a flashlight looks pretty low-tech. But what if you used that familiar design as a vehicle for some of today’s most exciting technology? That’s what Arvind Sanjeev accomplished with Lumen. As Co.Design reports, the masters student at the Copenhagen Institute of Interaction Design has reimagined the handheld flashlight as a platform for augmented reality.

What sets Lumen apart from other AR products, like Microsoft’s HoloLens or even the apps on your iPhone, is the straightforward design. Most people know how to use a flashlight: Pick it up by the handle, click it on, and point the light at whatever you wish to see. Lumen operates on a similar principle, but instead of illuminating objects with light alone, it projects relevant information onto them that enhances the way users experience reality.

Using a built-in camera and a special algorithm, the flashlight can identify the objects in its path. Direct it at a stereo and it will project its own interface with dials you can actually use; point it at the ground and it can show an arrow leading you to your destination like a maps app. Developers can work with the interface to program their own responses to appear when Lumen lands on a certain item.

Lumen is also capable of impressive visuals tricks. It features a depth sensor that enables it to wrap pixels around 3D objects in a convincing way. Bring the light to a museum and it can change what you’re looking at by superimposing moving faces over portraits and statues. (Just try not to annoy your fellow museumgoers.)

Sanjeev claims that Lumen is unique in the mixed reality market: All other devices either rely on screens and headsets or they can’t be easily transported. “Lumen challenges this trend and explores how people can feel immersed in their natural space by merging bits with atoms,” he wrote on his website. By ditching the wearable hardware, Sanjeev believes he has created a more organic augmented reality experience.

For an idea of how Lumen works in the real world, you can watch the video below.

[h/t Co.Design]

Marshall McLuhan, the Man Who Predicted the Internet in 1962

Futurists of the 20th century were prone to some highly optimistic predictions. Theorists thought we might be extending our life spans to 150, working fewer hours, and operating private aircrafts from our homes. No one seemed to imagine we’d be communicating with smiley faces and poop emojis in place of words.

Marshall McLuhan didn’t call that either, but he did come closer than most to imagining our current technology-led environment. In 1962, the author and media theorist, predicted we’d have an internet.

That was the year McLuhan, a professor of English born in Edmonton, Canada on this day in 1911, wrote a book called The Gutenberg Galaxy. In it, he observed that human history could be partitioned into four distinct chapters: The acoustic age, the literary age, the print age, and the then-emerging electronic age. McLuhan believed this new frontier would be home to what he dubbed a “global village”—a space where technology spread information to anyone and everyone.

Computers, McLuhan said, “could enhance retrieval, obsolesce mass library organization,” and offer “speedily tailored data.”

McLuhan elaborated on the idea in his 1962 book, Understanding Media, writing:

"Since the inception of the telegraph and radio, the globe has contracted, spatially, into a single large village. Tribalism is our only resource since the electro-magnetic discovery. Moving from print to electronic media we have given up an eye for an ear."

But McLuhan didn’t concern himself solely with the advantages of a network. He cautioned that a surrender to “private manipulation” would limit the scope of our information based on what advertisers and others choose for users to see.

Marshall McLuhan died on December 31, 1980, several years before he was able to witness first-hand how his predictions were coming to fruition.

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Arthur Shi, iFixit // CC BY-NC-SA 3.0
The New MacBook Has a Crumb-Resistant Keyboard
Arthur Shi, iFixit // CC BY-NC-SA 3.0
Arthur Shi, iFixit // CC BY-NC-SA 3.0

Soon, you won’t have to worry about ruining your Macbook’s keyboard with muffin crumbs. The 2018 MacBook Pro will feature keys specifically designed to withstand the dust and debris that are bound to get underneath them, according to Digital Trends. The keyboard will also be quieter than previous versions, the company promises.

The latter feature is actually the reasoning Apple gives for the new design, which features a thin piece of silicon stretching across where the keycaps attach to the laptop, but internal documents initially obtained by MacRumors show that the membrane is designed to keep debris from getting into the butterfly switch design that secures the keycaps.

Introduced in 2015, Apple’s butterfly keys—a change from the traditional scissor-style mechanism that the company’s previous keyboards used—allow the MacBook keyboards to be much thinner, but are notoriously delicate. They can easily become inoperable if they’re exposed to dirt and debris, as any laptop is bound to be, and are known for becoming permanently jammed. In fact, the company has been hit with multiple lawsuits alleging that it has known about the persistent problem for years but continued using the design. As a result, Apple now offers free keyboard replacements and repairs for those laptop models.

This new keyboard design (you can see how it works in iFixit's very thorough teardown), however, doesn’t appear to be the liquid-proof keyboard Apple patented in early 2018. So while your new laptop might be safe to eat around, you still have to worry about the inevitable coffee spills.

[h/t Digital Trends]

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