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Lakshmi Sandhana

The C-Walker in use (Photo: DALi)

The C-Walker is a high-tech walking device that aims to safely guide people with cognitive impairments through public spaces like airports and shopping centers, reducing their reliance on visual signboards and avoiding obstacles in their way. Using onboard sensors, this "cognitive navigation prosthesis" monitors its environment in real time to figure out a path that poses little risk, actively re-planning it when it encounters problems like wet floors, or people dashing about. Aside from aiding senior citizens, the technology is expected to come in handy in factory settings, helping workers avoid danger zones and accidental collisions with machines.  Read More

Ninja Sphere is a one stop intelligent hub, that takes care of all your devices and applia...

Wouldn't it be nice to have a digital house elf that handles the operation of all your various electronic devices? That's what the Ninja Sphere aims to be, a one stop intelligent hub designed to add your various household devices to the Internet of Things. Like other home automation systems, such as Revolv, Ninja Sphere can monitor and allow the remote control of connected devices, but offers expanded capabilities with its gesture control interface and the ability to map the location of devices in the home in real time.  Read More

A liquid crystal 'flower' under magnification (Photo: University of Pennsylvania)

Scientists at the University of Pennsylvania have grown liquid crystal flowers, making it possible to create lenses as complex as the compound eye of a dragonfly. When perfected, the technology could allow the growth of lenses on curved surfaces, and structures to be assembled out of liquid crystals to build new materials, smart surfaces, microlens arrays and advanced sensors.  Read More

TellSpec is a handheld food scanner that connects to your smartphone to inform you about a...

Figuring out whether the fries on your plate contain traces of trans-fat, or if those celery sticks are truly pesticide-free can be tricky, if not impossible. That's why Isabel Hoffmann along with mathematician Stephen Watson set out to create TellSpec, a hand-held device that you can simply point at a food item, to identify what's in it. Not only does the device warn you about chemicals, allergens and ingredients you'd rather avoid, it'll also help you figure out food sensitivities and track your vitamin intake. The goal, the company says, is to help people make clean food choices by letting them "check their food as easily as they check their mail."  Read More

Bioinspired magnetically propelled helical microswimmers could deliver drugs at the right ...

If you remember the 1966 science fiction film Fantastic Voyage, you'll recall how miniaturized government agents traveled through blood vessels in a tiny submarine, in their attempt remove a blood clot from a scientist's brain. Synthetic nanomotors that can do the same job have been the subject of numerous research efforts and now University of California, San Diego (UCSD) researchers report that they've created powerful biodegradable "microswimmers" that can deliver drugs more precisely, derived from common plants like passion fruit and wild banana.  Read More

Gizmag's pick of the 10 coolest high tech toys

Christmas is just around the corner and the hunt for the best kids toys out there has never been more exciting. With iPhone-controlled toys, customizable robots and smart toys that aim to teach kids life skills while entertaining them, the latest breed of high-tech toys have a lot to offer. Even books and pens, augmented with a little technology can read to kids or coach them to write. If you're looking to surprise junior with toys that feature a delightful technological twist, Gizmag's top 10 coolest tech toys for kids should give you plenty of ideas.  Read More

Toymail lets family and friends send voice messages to kids toys (Photo: Toymail Co)

How can you mail a simple hello or send your love to kids too young to pick up a phone? Here's a thought - mail them through their toys instead. Toymail, the brainchild of Clocky's inventor Gauri Nanda, lets anyone send messages to kids through cute smart toys that act as voice messengers.  Read More

Scientists convert human embryonic stem cells into functional lung epithelial cells (green...

Researchers at Columbia University Medical Center (CUMC) have transformed human stem cells into functional lung cells, paving the way for ultimately creating bioengineered lungs using the patient's own cells. Besides being able to generate lung tissue for transplants, these cells could also be used to study lung development and potentially find more advanced treatments for lung diseases.  Read More

Compact at launch, the origami-inspired solar array will expand to 10 times its stored siz...

One big problem when sending things into space is, well, space. Rockets have limited payload capacity and given the costs involved, every inch counts. That's why Brigham Young University researchers have turned to origami as their inspiration. Their folding solar array is designed to be compact at launch and expand to around 10 times its size once it's deployed in outer space.  Read More

Shimizu's Luna Ring proposes an  an array of solar cells around the moon's equator to harv...

A Japanese firm has come up with the idea of constructing an array of solar cells around the Moon's equator to harvest solar energy and beam it back to Earth. The Shimizu Corporation proposes creating a "Luna Ring" using materials derived from lunar soil along its 11,000-km (6,800-mile) equator. The plan involves starting with an array that's a few kilometers wide and eventually increasing that to around 400 km (250 miles).  Read More

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