This makes me wonder what's under Gowanus' millions of gallons of oil and sludge. Maybe we don't want to know. I'm somehow reminded of the homemade submarine i

This makes me wonder what's under Gowanus' millions of gallons of oil and sludge. Maybe we don't want to know. I'm somehow reminded of the homemade submarine in 2007: http://www.nytimes.com/2007/08/04/arts/design/04voya.html http://www.nytimes.com/2007/08/04/arts/design/04voya.html