Man Finds 12-Pound Gold Nugget Missed By Hundreds of Prospectors

A prospector made an extraordinary discovery yesterday, when he found an “incredibly rare” 12-pound (5.5-kilogram) gold nugget under only 23 inches of dirt. The total price for such a happy unearthing: a whopping $300,000. And he found it in a place where hundreds searched before, all thanks to state-of-the-art technology. More »

Smartphone-powered mine detectors readied for field-testing in Cambodia (video)

Smarphonebased metal detectors

Red Lotus Technologies is now refining and pitching its PETALS technology for real-world use around the world. Short for Pattern Enhancement Tool for Assisting Landmine Sensing, the system connects acoustic sensors to smartphones, outputting a silhouette of what lies below onto the phone’s screen. The company has expanded from an initial research project that paired mine-detecting sensors with the processing clout (and availability of) smartphones. It’s now developed some tablet-based training equipment for de-miners and, working alongside the Landmine Relief Fund, aims to field-test the devices in Cambodia before launching them next year.

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Smartphone-powered mine detectors readied for field-testing in Cambodia (video) originally appeared on Engadget on Sat, 08 Sep 2012 03:47:00 EDT. Please see our terms for use of feeds.

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