Keeping Up with Technology

From The Atlantic - In Focus (www.theatlantic.com). Zhang Wuyi, a local farmer interested in scientific inventions, looks up as he squats under a suction pipe of his new multi-seat submarine at his workshop in Wuhan, Hubei province, on March 25, 2013 (Reuters/Stringer). He built the vessel, with a diving depth of 20-30 meters and traveling for up to 10 hours, to capture sea cucumbers.