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— Health and Wellbeing

Telescopic contact lens with switchable magnification to help AMD patients

By - July 1, 2013 8 Pictures
Age-related macular degeneration (AMD) is the leading cause of blindness among older adults in the western world. Unfortunately, conventional optical aids provide little help for a retina which has lost the acuity of its central area. Now a team of multinational researchers led by University of California, San Diego (UCSD) Professor Joseph Ford has created a telescopic contact lens that can switch between normal and magnified vision to offer AMD patients a relatively unobtrusive way to enhance their vision. Read More
— Robotics

Inching SkySweeper robot provides cheap way to inspect powerlines

By - April 21, 2013 3 Pictures
If you look up at a power line in a few years and see something skittering along the wires, it (hopefully) won't be a mutant crab monster, but a powerline inspection robot costing less than US$1,000. A prototype of such a robot, called SkySweeper, was presented this month at the University of California San Diego (UCSD) Jacobs School of Engineering's Research Expo. The robot was built with off-the-shelf electronics and plastic parts printed on an inexpensive 3D printer. Read More
— Health and Wellbeing

Nanosponges used to soak up toxins in the bloodstream

By - April 15, 2013 3 Pictures
If you’ve seen many old westerns, then you’ll likely have watched a few scenes where one cowboy has to suck rattlesnake venom out of another one’s leg. Things would have been much easier for those cowboys if nanosponges had been around at the time. Developed by scientists at the University of California, San Diego, the tiny sponges mimic red blood cells, and are able to soak up lethal toxins – including snake venom and bacteria – from the bloodstream. Read More
— Environment

Improving hot water heating efficiency ... with cold water

By - April 4, 2013 3 Pictures
Apart from heating and cooling the house, water heating is one of the biggest energy drains in the average home. But what if you could literally use cold water to create hot water? That’s just what San Diego inventor Hal Slater claims to have done with the creation of a water heater system that promises to improve water heating efficiency by as much as 50 to 100 percent. Read More
— Robotics

UCSD's robot baby Diego-san appears on video for the first time

By - January 7, 2013 15 Pictures
A new android infant has been born thanks to the University of California San Diego's Machine Perception Lab. The lab received funding from the National Science Foundation to contract Kokoro Co. Ltd. and Hanson Robotics, two companies that specialize in building lifelike animatronics and androids, to build a replicant based on a one year old baby. The resulting robot, which has been a couple of years in development, has finally been completed – and you can watch it smile and make cute faces after the break. Read More
— Science

New algorithms could allow lithium-ion batteries to charge twice as fast

By - October 5, 2012 1 Picture
The single biggest factor hindering the convenience, and therefore the adoption, of electric vehicles is the batteries used to power them. While filling up an ICE vehicle takes just a few minutes at the pump, electric vehicle recharge times are measured in hours. Engineers at the University of California, San Diego, have developed new algorithms that improve the efficiency of existing lithium-ion batteries and could allow them to be charged twice as fast than is currently possible. Read More
— Music

“Game-powered machine learning” could make searching for music online easier

By - May 7, 2012 2 Pictures
When it comes to online music, we really are spoilt for choice. So spoilt it can make uncovering new music to match our tastes or finding a track when we don’t know the artist or song title, a hit and miss affair. Engineers at the University of California, San Diego (UCSD), have developed a new approach called “game-powered machine learning” that they claim is just as accurate as other methods, but is cheaper and has the potential to let users search every song on the web using a text search. Read More
— Science

Solar energy-harvesting “nanotrees” could produce hydrogen fuel on a mass scale

By - March 8, 2012 2 Pictures
While hydrogen is considered a “clean” fuel because the only waste product it generates is water, the conventional way to produce it relies on electricity, which is usually produced through the burning of fossil fuels. Researchers at the University of California, San Diego (UCSD), have now developed a “3D branched nanowire array” that they claim could cheaply and cleanly deliver hydrogen fuel on a mass scale. Read More
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