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War Amputee Flashes New Limbs After Historic Double Arm Transplant

A quadruple-amputee GI proudly showed off his two newly transplanted arms last week by using them to push his wheelchair into a press conference — then vowed to drive a car again. "The arms feel great!" said beaming Iraq War vet Brendan Marrocco, as he displayed his new limbs at Johns Hopkins Hospital, where he underwent the extraordinary double transplant Dec. 18.

Phone Uses a Radar App to Help Locate Keys, Kids, or Dogs

Are you tired of misplacing your keys, remote control or iPad? A clever invention called Stick-N-Find can help you find anything within 100 feet using your smart phone and Bluetooth. The application uses small tokens that you can affix to anything -- a device, a child or an animal -- for instant location using your Apple or Android phone. 4,500 people on the internet were impressed enough with the device that they've funded the project to the tune of $340,000.

NYC to Replace Phone Booths with 10,000 Super-Fast Wi-Fi Kiosks

Beginning next year, New York will replace the city's pay phone booths with 10,000 new wi-fi kiosks that can connect 250 devices to the internet simultaneously. They will feature keypads to make calls on, charging stations and tablets with connecting speeds 20 times faster than the average home.

New Technology Turns Garbage Into Gold

Imagine a machine that can turn almost anything into oil. Imagine that it uses natural processes like heat and pressure, and produces no pollution. Imagine recycling waste from landfills, refuse from poultry factories, sludge from city sewage, or even infectious medical waste. We now know it can be done.

Vancouver Students Take Their Plastic Eating Bacteria Idea to TED Stage

High School seniors Miranda Wang and Jeanny Yao want to continue pursuing a solution for how to make plastic decompose using natural bacteria already evolving on the planet. The two were finalists for Canada's top student biotechnology award, the 2012 Sanofi BioGENEius Challenge, where their project was judged to have the greatest commercial potential of any project entry, valued at $10 million. Now they are bringing their ideas to the TED stage.

A Better Way to Recycle Plastic

Perhaps we can take a lesson from the innovative entrepreneurs of India when it comes to recycling plastics. Alka is the inventor of a process that clears our environment of plastic waste, creates a million jobs in waste management, adds useful, profitable bi-products, like fuel, to our economy and makes India a technology leader in taming plastics.

Machine Offers Sight to Some Blind People

A team of eye doctors, fellow researchers, and students at MIT have produced a "seeing machine " that allows the visually challenged to view the face of a friend, access the Internet, and "previsit" unfamiliar buildings

War Amputee Flashes New Limbs After Historic Double Arm Transplant

A quadruple-amputee GI from Staten Island proudly showed off his two newly transplanted arms yesterday by using them to push his wheelchair into a press conference — then vowed to drive a car again. "The arms feel great!" said beaming Iraq War vet Brendan Marrocco, as he displayed his new limbs at Johns Hopkins Hospital in Baltimore, where he underwent the extraordinary double transplant Dec. 18.

Doctors Use 3-D Printer to Custom-design Implant for Baby

An infant who needed CPR every day often stopped breathing. With hopes dimming that the baby would survive, doctors tried an experimental technique never before tried on a human, they created a splint made out of biological material that effectively carved a path through Kaiba's blocked airway.

Teen Uses Fibonacci Sequence to Make Solar Energy Breakthrough

Aidan Dwyer is just 13 years old but is already a patented inventor of solar panel arrangements. He noticed a pattern one day in the tangled mess of branches above him and began to investigate whether there is a secret formula in tree design and whether the purpose of the spiral pattern is to collect sunlight better.

Vital Medicine Rides Coke's Distribution Network Into Remote African Villages

Simon Berry is piggy-backing on Coca-Cola's distribution system to bring life-saving medicine to the places that need it most. Thanks to a vast network of local suppliers, you can get a Coke almost anywhere money changes hands. In the 1980s, Berry was an aid worker in Zambia, and when he looked at Coke's success, he saw an opportunity. Today his essential health kits for treating diarrhea are made to fit exactly inside the empty space between beverage bottles in Coke delivery crates.