Highlights from the 2014 LA Auto Show

Electronics

Spanish researchers have developed an electronic tongue capable of distinguishing between ...

Spanish efforts to find an electronic alternative to the tried and tested expertise of a human sommelier have now resulted in a system that can tell the difference between varieties of sparkling wine. The new development combines advanced mathematical processing tools with chemical measurement systems and an artificial neural network to create an electronic tongue currently capable of identifying the characteristics of just three cava wines, but with the potential to learn all types available on the market.  Read More

Postdoctoral researcher Yu Zhu with the graphene-based hybrid film on a flexible plastic s...

Graphene promises to revolutionize electronics but we’re still waiting for graphene-based technologies to hit the market. Rice University researchers have now created transparent, graphene-based electrodes that they say could be the “killer app” that finally puts graphene into the commercial spotlight. The graphene-based electrodes could be used to replace the increasingly expensive indium tin oxide (ITO) in touch-screen displays, photovoltaic solar cells and LED lighting.  Read More

Researchers at MIT have developed sun-free photovoltaics (Photo: Justin Knight)

MIT researchers have reported a breakthrough in "wavelength tuning" that promises to boost the efficiency of thermophotovoltaic (TPV) systems and in turn could lead to lighter, longer-lasting portable power sources.  Read More

Cellular-based automotive systems such as BMW Assist have been hacked by a pair of securit...

Cellular-based automotive roadside assistance services like GM’s OnStar and BMW Assist allow remote unlocking of vehicles by communicating with remote servers via standard mobile networks. Now a pair of security systems engineers have managed to prove it takes just a few hours of clever reverse engineering to crack the in-car cellular network-based technology to gain access to vehicles. They call their method “War Texting.”  Read More

MIT researchers have further improved the energy density of lithium-air batteries (Image: ...

Last year MIT researchers reported improving the efficiency of lithium-air batteries through the use of electrodes with gold or platinum catalysts. MIT News is now reporting that in a continuation of that work, researchers have been able to further increase the energy storage capacity of lithium-air batteries for a given weight by creating carbon-fiber-based electrodes.  Read More

Researchers at the Stanford University have developed a flexible see-through li-ion batter...

There have been numerous attempts at designing partially transparent gadgets over the years, with the LG GD900 cell phone being a notable example. Fully translucent mobile devices are difficult to produce, however, as they would require a fully see-through battery, which hasn't been available yet. Stanford University researchers now claim to have developed such a device - a see-through, flexible, lithium-ion battery, suitable for powering mobile gadgets like cell phones, tablets or e-readers.  Read More

MIT's backtalk project aims at tracing the journeys of discarded electronics by applying l...

Have you ever wondered what happens to obsolete electronics once they are discarded? How far do they travel and what are the "second lives" of donated computers? MIT's backtalk project aims to answer those questions simply by tracing discarded devices with location trackers applied to a number of e-waste items. The tracking data will be available to the public in the form of real-time visualizations, exhibited at The Museum of Modern Art in New York from July 24.  Read More

ION's Vertical Vinyl Wall Mountable Turntable lets users play their records vertically

If you’re over a certain age and still have a stack of vinyl LPs, you may have witnessed the fascination expressed by younger people when you play those records on your turntable – as far as they’re concerned, you might just as well be cranking up a Model T Ford. Well, if you really want to freak them out, you could always tell them that ION’s Vertical Vinyl Wall Mountable Turntable lets you play records vertically. How crazy is that?  Read More

The graphene coating, seen above as a dark blue patch connected to gold contacts, generate...

Hydroelectricity is the most widely used form of renewable energy, supplying around 20 percent of the world’s electricity in 2006, which accounted for about 88 percent of electricity from renewable sources. Now researchers at the Rensselaer Polytechnic Institute have developed a new method to harvest energy from flowing water using a nanoengineered graphene coating. The new technology only produces small amounts of electricity so isn’t aimed at large scale electricity production, but rather at self-powered microsensors to be used in oil exploration.  Read More

Victorinox has released its Slim Flash and Slim Duo rugged, detachable USB flash drive

A quality Swiss Army multi-tool with a knife used to be in every boy's wishlist in the past, but with the modern day road warrior's kit now taking a decidedly digital bent Victorinox Swiss Army is now offering tools that don't feature any kind of blade at all. Some tools offer just a USB flash drive instead. Victorinox has recently announced the availability of Victorinox Slim and Slim Duo USB Flash devices in a variety of color and storage capacity options. Having no blades results in being totally flight-friendly.  Read More

Looking for something? Search our 29,548 articles
Recent popular articles in Electronics
Comparison Reviews