Battery-Less Cellphone Prototype Harvests Energy Out of Thin Air

A team of researchers at the University of Washington has come up with a working prototype of a cellphone that doesn’t require a battery to make calls or send text messages – instead, it harvests energy from thin air, more specifically, radio signals. Right now, all it features is an LED light and buttons on a circuit board, however, a more advanced prototype with an E Ink display and better call quality is in the works. The projected was spearheaded by UW research associate Vamsi Talla, working at the lab…

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Standing Out Of the Crowd – Getting Noticed At Job Fairs

If you are considering a change in job, one of the best things you can do is attend job fairs. However,with many candidates eying the same position, it is no easy task to stand out of the competition, get noticed and bag the position as well.Here are a few pointers to help you make a lasting impression and create a favorable connection to distinguish yourself from the crowd. Look the part and dress for success Approach the interviewer well-groomed and dressed to impress. Wear casual neutral colors like navy blue,…

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Coursera rolls out Netflix-style subscriptions

The shift from a pay-per-course to a subscription model was announced on Coursera’s blog by the company’s chief product officer, Tom Willerer, who previously worked at Netflix. “By rewarding faster completion, the subscription model will give you a powerful incentive to achieve your goals” Users can so far subscribe to a handful of Coursera’s more popular Specializations, with subjects including data science and the programming language Python. More courses will be added over the coming months, according to Willerer. Course completion rates for MOOCs are traditionally low, but Coursera has…

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Iraqi troops pull out from Mosul hospital after fierce battle

Iraqi troops who briefly seized a Mosul hospital believed to be used as an Islamic State base were forced to withdraw from the site, but managed to establish a base for army tanks nearby after days of fierce back-and-forth fighting, residents said. The rapid advance into the Wahda neighbourhood where the hospital is located marked a change of tactic after a month of fighting in east Mosul in which the army has sought to capture and clear neighbourhoods block by block. The ferocity of the fighting reflects the importance of…

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Teachers, mayor demand academy chain pulls out of Copeland school

An academy chain whose financial management was heavily criticised by regulators following an investigation by the Observer is facing a mass walkout of teachers at one of its schools, and demands from the local mayor to “call it a day”. The staff body at Whitehaven academy in Cumbria have written an open letter to political leaders in the area, the second in a week, declaring of the Bright Tribe academy chain: “We are unable to improve the school if it remains with the trust.” Whitehaven has had six headteachers and…

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No more queues! Amazon Go’s high-street store lets you walk in, grab items and walk out

is stepping further into physical retail with plans to open a grocery store like no other. Called Amazon Go, it employs what Amazon calls “Just Walk Out Technology” to allow users to grab what they want from shelves and leave the store without having to deal with tills or queues. Amazon Go works through a combination of computer vision, sensor fusion, and deep learning – essentially, the same technologies that power self-driving cars. Shoppers scan a unique QR code from an associated app on their phone as they enter the…

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Wish you were here — Qantas revamps the Out of Office reply

The most boring email ever sent or received is getting a makeover in a genius marketing move by Qantas. The Flying Kangaroo has teamed up with Instagram to provide email account holders with a simple formula to link their “out of office reply” to photos from their Insta-account. It means when an out of office reply is sent it will come with a message and an array of travel pictures letting the receiver know they are on leave — and probably enjoying a great holiday. Clever … Qantas’s latest innovation…

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France’s security fears take wind out of Macron’s presidential sails

When French Economy Minister Emmanuel Macron told supporters in a rousing speech in Paris on July 12 that he would carry them to victory in next year’s elections, he left them in little doubt that he wanted to run for president. Two days later, a 19-tonne truck mowed down a crowd celebrating Bastille Day in Nice, killing 85 people and destroying the momentum built over months by the youthful minister, as security issues eclipsed all others in the media. “On such tragic events, it’s normal to let speak those who…

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HP’s Cheap Stream Laptops Get Fanless Design, 14-Inch Model And More On A Budget: Chromebooks, Watch Out!

The attractive HP stream line of low-cost laptops just got even better: the latest refresh adds a 14-inch model, Windows 10 and more upgrades, while retaining the affordability aspect. Google’s Chromebooks may be making waves in the education market, but cheap Windows-powered alternatives are still popping up, and HP’s attractive Stream line definitely makes the cut. HP has announced the first major revamp of its Stream lineup, featuring thinner and lighter designs, better connectivity, longer battery life and a new 14-inch notebook model. In terms of design, the new HP…

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Coursera rolls out costs for graded assignments

In a weblog put up, Coursera, the arena’s largest issuer of MOOCs, stated the costs are a part of its efforts to create a profitable commercial enterprise model. “I knew specialisations would pass nicely however a few [on the Coursera platform] have long gone stratospheric” In 2013, it introduced Signature track, an opportunity for college kids to gain verified certificates upon final touch of the direction for a rate. according to the employer, two-thirds of those who purchase a route certificate move on to complete a route. In 2014, Coursera…

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