RoboticsElectronic tongue may soon make robots replace humans as beer tasters Spanish researchers have developed an electronic tongue composed of 12 different electrodes that can distinguish between different brews of beer and detect their alcohol content. It could soon leave professional human beer-tasters out of job.by Maryanne Moll
RoboticsGecko-inspired robot is better than Spiderman, may serve as space repairbot one day (Photos)by Alex Saltarin
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