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Purdue University creates 'bass' powered medical implant, knows where it hertz
We've seen all kinds of medical implants over the years, but none that had a musical preference -- until now. Researchers at Purdue University have created a pressure sensitive microelectromechanical system (MEMS) that uses sound waves as an energy source. The proof-of-concept has a vibrating cantilever that's receptive to sound -- or music -- in the 200 - 500Hz frequency spectrum, which is towards the bottom end of the audible range. The subcutaneous implant converts the low-frequency vibrations into energy, and then stores it in a capacitor. Once the cantilever stops vibrating, it sends an electrical charge to a sensor and takes a pressure reading, the result is then transmitted out via radio waves for monitoring purposes. The immediate real world applications include diagnosing and treating incontinence, but we're already wondering if that self-powering mp3 player implant could finally become a reality?
Samsung unleashes slew of new HZ, TL, and SL-series cameras
Because camera companies can only unveil point-and-shoot in groups of four or more, Samsung's just announced a quintet of scene stealers. Let's go down the list, shall we? The 12.2 megapixel TL105 and 14.2 megapixel TL110 ultra-slims sport a 0.65-inch frame, 2.7-inch LCD, 720p 30fps H.264 video recording, some image effects, and a 4x / 5x optical zoom, respectively. Those will be available next month, with no price tag mentioned in the presser. The 12.2 megapixel SL630 claims all the other features but with a 28mm wide-angle lens, and only 640 x 480 AVI video recording -- that one's coming in March. Also coming in March are the 12-megapixel HZ30W and HZ35W, successors to the HZ10W / HZ15W and both with a wide-angle 24mm Schneider lens and 15x optical zoom. The pair does 720p 30fps H.264 video recording, but only the HZ35W can claim a 3-inch AMOLED screen and GPS geo-tagging. All the pics below and press releases after the break. World, you have our promise that if we ever own a camera company, we'll be sure to release less than three models in any given month. %Gallery-83403%
Poll: Which HDTV feature are you least concerned about?
It's that time of year, from now 'til CES a constant stream of new displays will finally be launched, touting specs, features and bullet points. Of course, once it's time to buy a new one we'll all have our own list of priorities, but which one is the least likely to make you consider a certain model? Whether it's a Hz race that doesn't concern you plasma fans, a complete disregard for useless contrast ratio measurements, or if you've already decided widgets aren't for you, let us know.%Poll-33625%
