Open Phones: Your Ways to Improve the NYC Subway

Designer Randy Gregory has started a Tumblr for his "100 Ways to Improve the NYC Subway" -- one idea a day from odor detectors to a LaGuardia AirTrain. We discuss some of his ideas, and take your suggestions. How would you improve the NYC subway? Ideas big or small, realistic or far-fetched, post your here or call 212-433-9692.