The tech we see above ground in New York City is undeniably cool, but underground, where the wild things are, things are not going so smoothly. A giant aquifer, completed in 1944, is leaking up to 36 million gallons of water a day. For New Yorkers, who on average use 150 gallons per day, that's unacceptable. Trouble is, fixing the leak involves some extreme diving, 14 tractor trailer trucks worth of gear, and a 24-foot room that divers will live in for a month, breathing helium. The five-year, $22 million diving project is underway today, and that means six lucky ... (more)