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NYC Exit Strategy: The Other NYC Subway App You Need
What does NYC Exit Strategy do that standard subway map apps don't? Tells you precisely which subway car to ride in so you get off exactly where you want to, as close to the right exit as possible. More »Sony Earphones Make Attractive, Useless Subway Maps
The Massive, Expensive Problem of Obsolete Tech
In 2005, a control room for the A and C subway lines in NYC caught fire. "No larger than a kitchen," the room held 600 relays, switches and circuits that keep track of trains and keep everything running. Officials originally thought it would take three to five years to get the lines back to normal capacity. (Thankfully it didn't.) The epic repair time was because the fixed-block signaling system dates back to 1904 and only two companies in the world were able to repair it, one in Pittsburgh and the other in Paris. This is technology's trailing edge, according to Peter Sandborn in IEEE Spectrum: the huge, crippling problem of obsolescence. More »