Sub-$500 battery-powered wheel brings electric capabilities to any bike

Add / Remove When it comes to electric bicycles, consumers either have to buy an entirely new bike or some bulky equipment to retrofit their current one, often at great cost. We’ve already written about the battery-free Copenhagen Wheel , which can be attached to any bike to convert cyclists’ pedaling energy into a power boost for uphill climbs. Now GeoOrbital is the first sub USD 500 electric wheel that is compact and battery-powered, and can be attached to any bike. Coming out of Cambridge, MA, the startup behind the innovation has developed a unique way to provide power to any bike. Rather than creating a device with enough energy to propel an entire wheel, the wheel itself actually remains still when the bike is in motion. Instead, three rollers push the rim and tyre around the machine itself. GeoOrbital is easily connected via the front wheel forks, with a throttle located on the handlebars so cyclists can control when they get a burst of energy without a smartphone. The current prototype can reach speeds of 8mph and weighs a fairly heavy 35 pounds, although the next version will be both faster and lighter. Watch the video below for a demonstration of the wheel: Considering GeoOrbital can be affixed to any existing bike and is set to retail for below USD 500 — a good USD 300 cheaper than the Copenhagen Wheel, for example — it could encourage a fair few more potential cyclists to finally dust off their old two-wheeler. Are there other ways to deliver electric capabilities to push bikes? Website: www.geoo.com Contact: www.geoo.com/#contact

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Sub-$500 battery-powered wheel brings electric capabilities to any bike

NetHack: Still One of the Greatest Games Ever Written

M-Saunders writes: While everyone obsesses about frame rates and polygon counts, there’s one game that hasn’t changed visually for decades. NetHack may look incredibly primitive today, but it’s still arguably the best game of all time, with an unmatched level of depth, creativity and replayability. Linux Voice looks at this fascinating dungeon romp, explaining what makes it great, how to get started with it, and how to discover some of its secrets. Read more of this story at Slashdot.

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NetHack: Still One of the Greatest Games Ever Written

This Artificial Skin Can Feel Pressure, Heat and Dampness

Skin is complicated. Our body’s largest organ senses touch—but also temperature, pain, wetness, itching, and more. A new, stretchy artificial skin can pick up many of the sensations from the real thing, and it could someday cover a lifelike prosthetic hand. Read more…

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This Artificial Skin Can Feel Pressure, Heat and Dampness

The Most Intricate Images of Live Nerves Ever Captured

You’re looking at some of the most intricate images of live nerve endings ever captured, in which it’s possible to make out individual nerves and touch receptors in unprecedented detail. Read more…

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The Most Intricate Images of Live Nerves Ever Captured

Autodesk University 2014: The Future of Making Is Here

Local Motors ‘ Strati, the world’s first 3D printed car. Last week, Las Vegas played host to Autodesk University, Autodesk’s annual gathering—part conference, part continuing education—for 9, 000 professional designers, engineers and animators. Below is a summary of some of the big ideas and themes that will be shaping the conversation around making in 2015. It’s alive! Design is a living process that lives past the moment of creation—a key theme for this year’s Autodesk University . From featured speakers and workshop presenters to the company’s CTO and CEO, the message was clear: we are moving swiftly past the Internet of Things, where devices interact with us, toward a broader, more complex and, ultimately, more valuable Community of Things, where products interact with each other and respond collaboratively to the environments in which they exist. Jeff Kowalski, Chief Technology Officer and SVP, Autodesk Hardware is hot, hot, hot. Three elements in the design process and manufacturing are supporting the innovation that will drive this evolution—an evolution that’s not just on the way, it’s already here. First, the advancement of 3D printing, micro-molding, capital and funding options means that production is more flexible and robust than ever before. Second, demand is continuing to grow from “a few sizes fit all” to individual customization (see Normal’s custom-fit ear buds after the jump). And finally, our attitudes towards products are changing. For a variety of reasons—sustainability, cost, our own hyper-individualized mentalities and even our desire to create better communities—we are starting to expect that products will be responsive, change and get better over time. (more…)

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Autodesk University 2014: The Future of Making Is Here

Apple’s released iOS 8.1.2, which fixes problems with ringtones being removed from devices.

Apple’s released iOS 8.1.2, which fixes problems with ringtones being removed from devices. That seems to be the only change in the update. You can snag it from Software Update right now. Read more…

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Apple’s released iOS 8.1.2, which fixes problems with ringtones being removed from devices.

Comcast sued by customers for turning routers into public hotspots

A pair of Comcast customers has sued the company for turning Xfinity Internet routers into public Wi-Fi hotspots, saying Comcast’s actions pose risks to subscribers and are taken without seeking their authorization. Plaintiff Toyer Grear and daughter Joycelyn Harris of Alameda County, California, filed the suit on December 4 ( PDF ) in US District Court in Northern California, seeking class action status on behalf of all Comcast customers who lease wireless routers that broadcast Xfinity Wi-Fi hotspots. “Without authorization to do so, Comcast uses the wireless routers it supplies to its customers to generate additional, public Wi-Fi networks for its own benefit,” the complaint states. The plaintiffs seek financial damages and an order preventing Comcast “from using residential customers’ wireless routers to create Xfinity Wi-Fi Hotspots without first obtaining authorization.” Read 19 remaining paragraphs | Comments

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Comcast sued by customers for turning routers into public hotspots