A rescue drone that finds survivors by tracking their mobile phone signals

SMAVNET

The drone can pick out the location of an individual phone within 30 feet.

A mobile phone can be the device that saves you in an emergency, even if you aren’t able to make a call. The Swiss Federal Institute of Technology in Lausanne have developed a drone that can pinpoint the location of a mobile phone by picking up its Wi-Fi signal. (Video)

 

 

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Top 10 ways nanotechnology is transforming the world around us

Gecko
Nanotechnology might be outside your window at this very moment in the form of a gecko-like human scaling a self-cleaning, nano-enhanced solar window.

A pair of hand-held, gecko-inspired paddles that can help you ascend a 25-foot sheet of glass might not seem like the most impressive use of nanotechnology but this real-world advance aptly demonstrates how quickly the field of nanotechnology is climbing into our lives. Below are ten additional examples of how nanotechnology is already changing the world, followed by 10 ways it may help society scale even greater heights in the near future.

 

 

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Here’s why automakers want 4G technology in cars

4g tech

Automakers are counting on the connected car.

Today’s cars are trying to replicate the smartphone experience. Touchscreen interfaces are common. Dashboard designers take UI tips from iPhones, and automakers want to build apps for cars. Large automakers like General Motors are taking the next obvious step and integrating 4G LTE service into their cars starting this year. Drivers pay a monthly service fee for in-car 4G that’s separate from their smartphones, and use it for an array of services from movies for kids in the backseat to sophisticated GPS-on-steroids solutions. It’s a win-win for automakers, the dealers who sell the 4G add-ons, and carriers like AT&T. But is it a win for consumers?

 

 

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This fabric pen can magically mend torn clothing

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Fabric Pen

The average American throws out around 70 pounds of clothing and other textiles like shoes and sheets every year. The problem is that clothes are so cheap that it’s easier to replace something than repair it if a piece happens to tear. Many of us no longer even know how to sew. One survey in the U.K. found that 7 in 10 young adults couldn’t even sew on a button, let alone make a more complicated repair.

 

 

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Home Depot starts selling MakerBot 3D printers

nuts and bolts

3D printed nuts and bolts from a MakerBot.

Home Depot, the world’s largest home improvement chain, announced the start of a pilot program to sell MakerBots. They are described by the manufacturer as a type of professional-grade 3-D printing machine and will be in a dozen stores following a three-month period of online-only sales. (Video)

 

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Lechal ‘smartshoes’ vibrate to point you in the right direction

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Lechal ‘smartshoes’

People in India will be the first in the world to get access to what could be the next big thing in wearable technology: the smartshoe. Ducere Technologies Pvt., an Indian startup, is going to start selling its Bluetooth enabled Lechal shoes for more than $100 a pair in September. The smartshoes sync up with a smartphone app that uses Google maps and vibrate to tell users when and where to turn to reach their destination.

 

 

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