NASA Space App Challenge: OpenROV - An Open Source Exploration Vehicle

"This month, NASA engineer Eric Stackpole hiked to a spot in Trinity County, east of California's rough Bigfoot country. Nestled at the base of a hill of loose rock, peppered by red and purple wildflowers, is Hall City Cave. For part of the winter the cave is infested with large spiders, but is mostly flooded year-round. Locals whisper the cave's deep pools hold a cache of stolen gold, but Mr. Stackpole isn't here to look for treasure. He had, under his arm, what might appear to be a clunky toy blue submarine about the size of a lunchbox. The machine is the latest prototype of the OpenROV-an open-source, remotely operated vehicle that could map the cave in 3D using software from Autodesk and collect water in places too tight for a diver to go. It could change the future of ocean exploration. ... NEEMO caught the eye of NASA after winning a regional International Space Apps Challenge, where 2000 hacker participants gathered across the internet and worked collaboratively on 71 problems over a 48-hour deadline."

More from Brian Lam at The New York Times

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