--We travel to Malmo, Sweden, where rollators are used by many of the elderly.
--A well-designed bicycle tunnel improves traffic flow and safety on a busy road in Malmo.
--A research partnership in Europe studies the design of arterial streets in cities.
--We talk with the executive director of Delaware Greenways in Wilmington.
. . . . . . . . "Perils For Pedestrians" can be seen on public access cable channels in 150 cities. Help us get it on the public access channel where you live. www.pedestrians.org