![Engineers test the Flex-Gate, a big sheet of waterproof fabric designed to cover subway entrances and keep water out. Its creation was inspired in part by roll-up metal doors used to cover store entrances. Joel Rose/NPR](/sites/default/files/subway2_custom-246a0d81cdd83152acecceeb47793825a87cf5b8-s1100-c15_0.jpg)
Image: Engineers test the Flex-Gate, a big sheet of waterproof fabric designed to cover subway entrances and keep water out. Its creation was inspired in part by roll-up metal doors used to cover store entrances. Joel Rose/NPR
npr.org - October 8th, 2015 - Joel Rose
New York City may have dodged a major storm recently when Hurricane Joaquin headed out to sea, but it was an unwelcome reminder of what happened three years ago when the city suffered catastrophic flooding during Superstorm Sandy. Now, the New York subway system is racing to get new flood-proofing technologies ready in time for the next big storm.
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