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The Mobile Authentication via Retina Scanner (MARS) prototype is compact and portable (Pho...

Retinal scans have a lot going for them as a form of identification. You can’t forget your retinas, they're unique, they’re a lot harder to steal than passwords, and Captain Kirk uses them. The problem is, the technology needed to run a reliable retinal scan is often bulky, expensive, and hard to use. Scientists at the Dresden-based Fraunhofer Institute for Photonic Microsystems (IPMS) have shrunk down retinal scanning technology in the hopes of making retinal scans a more widespread identification technology.  Read More

The LinearFlux LithiumCard is a credit card-sized portable charger

Running out of phone battery is a pain, but lots of portable chargers simply aren't portable enough. Not only is LinearFlux's upcoming LithiumCard charger about the size of a credit card, it promises to charge phones at a rate of one percent per minute. Gizmag took a look to see if it lives up to the hype.  Read More

LinearFlux's new credit-card-sized LithiumCard portable charger

There are plenty of portable phone chargers around, but often they are too bulky or too slow. US-based LinearFlux has tried to address both of those issues with its new LithiumCard charger. It's a credit-card sized device that can deliver a 1 percent increase in battery life per minute.  Read More

Zuta Labs has created a mini robotic portable printer

A portable robotic printer that works by traveling across the surface of a piece of paper is well on its way to reaching its US$400,000 Kickstarter target. Designed by Israel's Zuta Labs, the device is intended to provide users with a means of printing on the go.  Read More

Roland's new Cube Street EX portable amp

Roland has give its lightweight, battery-powered Cube Street amp from 2007 a powerful upgrade in the shape of the Street EX portable busking amp. Where the original featured two 2.5 W Neodymium speakers and promised 15 hours of use from six AA-sized batteries, the EX has two woofers and two tweeters for up to 50 W of output oomph, and can stay on the street for up to 20 hours on battery power.  Read More

Braven's new BRV-X outdoor wireless speaker

Braven has announced the immediate availability of an adventure-proof high definition wireless speaker system that could be deserving of a place in the rugged section of our recent round-up of Bluetooth speakers. First announced at CES back in January, the BRV-X outdoor speaker is the bigger brother of the BRV-1 that impressed us back in January 2013, has a built-in battery that can be used to charge other portable devices, and is described by the company as "the tank of mobile speakers."  Read More

Each card and patch is a lab-on-a-chip that can detect chemicals and biochemical markers, ...

A European project coordinated by Ikerlan and CIC microGUNE is developing a James Bond-style automated laboratory called "LABoratory skin patches and smart cards based ON FOILs and compatible with a smartphone" (LABONFOIL). Using lab-on-a-chip technology and smart patches to detect a wide variety of substances and diagnose diseases, the goal of the project is to create a cheap, portable laboratory that can interact with smart devices.  Read More

The Aether Cone is a new wireless device that learns what music the user enjoys and plays ...

Today's vast array of devices for listening to music means that it is increasingly difficult to decide what to listen to or which audio player should be used to play favorite tunes. A new company has unveiled a device that aims to simplify the process. Aether's Cone speaker learns what music a user likes over time and plays it without any fuss.  Read More

Creative has announced the Sound Blaster Roar portable Bluetooth speaker

No sooner had we put together a guide to buying Bluetooth speakers than another option worth consideration was announced. Creative's Sound Blaster line, probably once most associated with computer soundcards, is about to be joined by the Roar SR20 portable Bluetooth speaker. The book-sized device has five speaker drivers in a bi-amp configuration and promises a long battery life.  Read More

The Phoenix 2 by Beacon Audio

It seems everyone has a Bluetooth speaker in their product lineup today, and selecting the right one is a dizzying experience inciting even more vertigo with each passing week as the mountain of wireless sound options grows bigger. I'm going to walk you through some of the best Bluetooth options in this buying guide.  Read More

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