Exploring One of Nature’s Wonders: The Slot Canyon - OutdoorHub.com

Exploring One of Nature’s Wonders: The Slot Canyon - OutdoorHub.com: "Slot canyons are exquisitely beautiful nooks in the earth carved ages ago by the rush of water through sandstone. They are slim and often unexplored, which makes slot canyons an interesting deviation for many avid climbers. These canyons can be found across the continental United States, but are perhaps most concentrated in Utah. In fact, more slot canyons are located in the beehive state than anywhere else in the world."

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PowerUp 3.0 lets you control a paper airplane with your smartphone

PowerUp 3.0 lets you control a paper airplane with your smartphone: "About a year and a half ago, we took a look at something called the PowerUp. It’s a capacitor joined to a propeller by a carbon fiber shaft, that can be used to power a user-supplied paper airplane. At the time, we suggested that it would be good if the user could actually steer the PowerUp-powered plane by remote control. With the soon-to-be-released PowerUp 3.0, it turns out, that’s just what they’ll be able to do."

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Golden-i wearable hands-free computer interface

Golden-i wearable hands-free computer interface: "Computers are an alloyed blessing for many professions. They’re a great way for the likes of aircraft workers or emergency responders to quickly get the information they need, but they also require you to have your hands free to operate them ... often at exactly the moment you don't have a hand to spare."

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DARPA's new 1.8-gigapixel camera is a super high-resolution eye in the sky

DARPA's new 1.8-gigapixel camera is a super high-resolution eye in the sky: "DARPA recently revealed information on its ARGUS-IS (Autonomous Real-Time Ground Ubiquitous Surveillance Imaging System), a surveillance camera that uses hundreds of smartphone image sensors to record a 1.8 gigapixel image. Designed for use in an unmanned drone (probably an MQ-1 Predator), from an altitude of 20,000 ft (6,100 m) ARGUS can keep a real-time video eye on an area 4.5 miles (7.2 km) across down to a resolution of about six inches (15 cm)."

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Terrarium Desk brings the outdoors indoors

Terrarium Desk brings the outdoors indoors: "Working exclusively indoors obviously has its advantages, but it isn't completely free of annoying issues. During the winter months especially, the lack of sunlight and absence of nature can have a depressing effect. One solution may be to bring the outdoors indoors, which is exactly what Daniel Zeller has tried to achieve with his Terrarium Desk."

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Meindl builds a retractable spike system into its winter boots

Meindl builds a retractable spike system into its winter boots: "German footwear manufacturer Meindl recently added an innovative solution for winter traction to its line. The metal spikes in the Tecvision Spike System provide traction during the slipperiest winter conditions and quickly retract back into the rubber sole when they're not needed. You can tackle all winter conditions with one pair of boots."

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DRD Paratus-18 (Suit Case Gun) - YouTube

DRD Paratus-18 (Suit Case Gun) - YouTube: ""

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How Polarity Makes Water Behave Strangely - How-To Geek

How Polarity Makes Water Behave Strangely - How-To Geek: "Have you ever wondered why ice floats in liquids, how small insects can walk on water, or why water in a lake freezes from the top downward? Learn what makes water behave the way it does in this fascinating TED-Ed talk given by Christina Kleinberg."

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Boeing’s hydrogen-powered Phantom Eye taxis closer to second flight

Boeing’s hydrogen-powered Phantom Eye taxis closer to second flight: "Following the first flight of its Phantom Eye in June of last year, Boeing has performed software and hardware upgrades in preparation for its second flight that will see it climb to higher altitudes. This week, the hydrogen-powered unmanned aircraft system made a significant step towards such a second flight with the completion of taxi testing at Edwards Air Force Base in California."

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BMW designs a car to a four year-old's specifications

BMW designs a car to a four year-old's specifications: "Who says that car makers don’t listen to their customers? A reader at Jalopnik asked for help in producing a concept image for a car built to the specifications of his four year-old nephew, Eli – BMW responded with the ride we all secretly wish we owned."

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The LED NanoLight may be the most efficient lightbulb yet | TechHive

The LED NanoLight may be the most efficient lightbulb yet | TechHive: "Part lightbulb, part spaceship component, the LED NanoLight (funding through March 8) is being touted as the world’s most energy efficient lightbulb."

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Handheld Black Hornet Nano drones issued to U.K. soldiers

Handheld Black Hornet Nano drones issued to U.K. soldiers: "Drones have become a valuable asset for any military force in recent years for both combat and surveillance. But while scanning a warzone from miles away is great from a tactical standpoint, unmanned aircraft can be just as useful in the hands of troops on the ground. That's why British soldiers in Afghanistan have been issued several Black Hornet Nanos, a palm-sized UAV that can scout around corners and obstacles for hidden dangers."

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