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Stories about 'circulation'

We visit a fitness instructor who specializes in training senior citizens.
We ride the MARC train with a commuter who’s turned his hours on the rails into an album of electronic music.

We drop in at the Enoch Pratt Free Library to meet the team that gets all those returned books back on the shelves.
We pedal along with a bicyclist who tags the city streets with digital graffiti.
We scope out Baltimore’s Transportation Management Center, where the city’s intersections are monitored – and manipulated – by remote.
And we talk money with the mind behind Baltimore’s alternative currency, the B Note.

Aaron creates and produces original radio programs and podcasts for WYPR. His current project is The Maryland Curiosity Bureau. Aaron's neighborhood documentary series, Out of the Blocks, earned the 2018 national Edward R Murrow Award. His past work includes the long-running weekly cultural program, The Signal, and the Smithsonian Folkways Recordings series, Tapestry of the Times. Aaron's stories have aired nationally on NPR's Morning Edition and All Things Considered.