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Darren Quick

The acoustic cloak was constructed from several sheets of plastic plates dotted with repea...

Metamaterials are already being used to create invisibility cloaks and "temporal cloaks," but now engineers from Duke University have turned metamaterials to the task of creating a 3D acoustic cloak. In the same way that invisibility cloaks use metamaterials to reroute light around an object, the acoustic cloaking device interacts with sound waves to make it appear as if the device and anything hidden beneath it isn't there.  Read More

The heated bus shelter in Montreal that encourages commuters to reach out to each other With the mercury in Montreal lucky to make it above 0° C at this time of year, Duracell has provided city commuters a way to keep warm by literally reaching out to each other: a bus shelter that will only turn on the heat if travelers hold hands.  Read More

Volvo has completed a research project testing the use of magnets in the roadway to help s...

Volvo is continuing its work on autonomous vehicle technology with a research project that involves the use of magnets to keep self-driving cars on the road. As well as preventing cars from running off the road, the Swedish automaker says the technology could help improve road maintenance and allow for lanes to be narrowed.  Read More

Microscope photo of tungsten diselenide samples connected to electrodes

Graphene, the two-dimensional lattice of carbon atoms, may be the wonder material du jour, but ultrathin layers of other elements are also proving to be an exciting area of research. One-atom-thick sheets of germanium and tin have shown potential as semiconductors and a topological insulators respectively, and now ultrathin layers of tungsten and selenium have been used to create a diode that could be used in ultrathin, flexible, semi-transparent solar cells.  Read More

ESA's 15 m-diameter dish antenna at the European Space Astronomy Centre (ESAC), near Madri...

As you might expect, acquiring a signal from a satellite traveling at speeds of over 17,400 mph can be a tricky business. A new system called SARAS, which is a Spanish acronym for "Fast Acquisition of Satellites and Launchers," more than doubles the effective area of the receiving dish antenna, allowing the signal to be acquired much faster.  Read More

Fuel depots in space could help make future missions to the Moon more economical says an M...

Getting into space is an expensive business where every little bit of extra weight, which includes the fuel powering the spacecraft, can add thousands of dollars to the cost of a mission. A team of researchers at MIT proposes establishing gas stations in space as a possible way to help cut the cost of future missions to the Moon.  Read More

The Watchkeeper UAV has be given the go ahead for military flight tests (Photo: Richard Se...

Since first taking to the air in June 2009, trials of the UK's homegrown Watchkeeper tactical unmanned aerial vehicle have been conducted by industry partners including QinetiQ. The UK Ministry of Defence has now announced the aircraft has been awarded a Release To Service, clearing the way for flight training to begin with the Royal Artillery.  Read More

DARPA's ARES consists of a VTOL flight module capable of carrying several different types ...

Helicopters are an invaluable military resource for transporting supplies, carrying out surveillance and reconnaissance, and evacuating casualties from rugged terrain. Unfortunately, they are also a finite resource. That's why DARPA is looking to share the load with the Aerial Reconfigurable Embedded System (ARES) concept, a compact, high-speed and highly-automated delivery system with vertical take-off and landing (VTOL) capabilities.  Read More

Ring's gesture recognition is precise enough to identify letters written in mid air

We've already seen rings that unlock doors and mobile devices, show the time, act as a mouse or display notifications from a connected mobile device, but, like the Fin, the Ring from California-based Logbar aims to take finger wagging to the next level. Featuring Bluetooth Low Energy (BLE) connectivity, the Ring is designed to allow control of mobile devices and home appliances, make electronic payments and even type text in mid air with a wave of a finger.  Read More

Nissan's e-NV200 borrow heavily from the Nissan LEAF

Nissan originally began testing of an all-electric version of its NV200 light commercial van back in mid-2010 before showcasing the e-NV200 concept at the North American International Auto Show in 2012. Now the automaker has unveiled the production version of the LEAF's bigger brother in Geneva, touting the vehicle as a practical and sustainable city delivery vehicle or people mover.  Read More

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