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Darren Quick

Dr Jon Major says magnesium chloride could replace toxic cadmium chloride in CdTe solar ce...

Tofu has long been touted as a good way to clean out your insides, but now a researcher at the University of Liverpool says an ingredient in tofu could also be used to clean up solar cells. The hope is that the naturally occurring substance could replace a key ingredient in thin film solar cells that is highly toxic and expensive to produce.  Read More

The ReWalk motorized exoskeleton, which has been available in the UK since 2012, has now b...

Following multiple clinical studies, the Food and Drug Administration (FDA) has cleared the way for the ReWalk to be sold for personal use in the US. This makes the ReWalk the first motorized exoskeleton designed for people with lower body paralysis due to spinal cord injury to be cleared for personal use in the US.  Read More

Artist's concept of a derelict satellite being reeled in after being harpooned by the e.De...

In 2021, as part of its Clean Space Initiative, ESA plans to launch the e.DeOrbit mission. The aim of this mission is to clean up the important polar orbits between altitudes of 800 to 1,000 km (500 to 625 mil) that face the prospect of becoming unusable due to the increasing buildup of space debris. The ESA has now announced plans to examine the potential for the mission to use space harpoons to capture large items, such as derelict satellites and the upper stages of rockets.  Read More

The Nokia X2 is the first Android-based smartphone for Microsoft after taking over Nokia's...

Microsoft has unveiled its first Nokia-branded Android-based smartphone since the takeover of Nokia's Devices & Services business was finalized earlier this year. Aimed at the budget end of the smartphone market, the Nokia X2 packs a 4.3-inch WVGA display and is powered by a Snapdragon 200 dual core CPU clocked at 1.2 GHz and 1 GB of RAM.  Read More

The underside of the reinforced concrete beam has been fitted with two iron-based SMA stri...

Shape memory alloys (SMAs), which when heated are able to return to their original shape after being severely deformed, have found their way into everything from spectacle frames to cars. Now researchers at Empa in Switzerland have developed a new type of SMA that could allow the material to find applications in the building and construction industries.  Read More

Researchers have discovered a way to lower the defenses of antibiotic-resistant bacteria, ...

The discovery of antibiotics is one of the most important breakthroughs of the 20th century. But their effectiveness and low cost has led to their overuse, resulting in the worrying rise of antibiotic-resistant bacteria, or so-called superbugs. Researchers at the University of East Anglia (UAE) in England have now uncovered an Achille's heel in the bacterial cell defenses that could mean that bacteria wouldn't develop drug-resistance in the first place.  Read More

Solar Wind Energy's Downdraft Tower generates its own wind that is directed down the hollo...

When we think of wind power, we generally think of huge wind turbines sitting high atop towers where they can take advantage of the higher wind speeds. But Maryland-based Solar Wind Energy, Inc. is looking to turn wind power on its head with the Solar Wind Downdraft Tower, which places turbines at the base of a tower and generates its own wind to turn them.  Read More

A prototype sensor developed at UW is designed to be permanently placed in a person's eye ...

The fluid pressure inside the eye, known as intraocular pressure (IOP), is an important metric for evaluating a person's risk of glaucoma. There are currently two different ways to measure IOP, both of which require a trip to the ophthalmologist. A prototype sensor developed by engineers at the University of Washington is designed to be placed permanently in a person's eye to track changes in eye pressure and more effectively manage the disease.  Read More

The Bodyguard Blanket is designed to protect children in the event of school incursions an...

Security blankets generally only provide youngsters with psychological comfort, but the Bodyguard Blanket is intended to provide some more concrete security. Made from ballistic materials, it is designed to provide protection from bullets in the event of a school shooting, or from falling or flying debris in the event of a tornado.  Read More

Ford's Adaptive Steering system alters the steering ratio based on vehicle speed

While power steering has made it possible to drive around without giving yourself an exhausting upper body workout, the steering ratio of most vehicles – that is, the number of turns of the steering wheel required to turn the front wheels a certain amount – is fixed. Ford is shaking things up for non-luxury car buyers with its new Adaptive Steering system that will be available on select models from next year.  Read More

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