The lovely Melissa Massello of Shoestring Magazine passed along this cool lead: Starma Circus is hosting a free interactive program – Suddenly Circus! – in lower income Somerville neighborhoods. Members of Starma’s afterschool circus programs will be on hand to entertain and collaborate with community members and passersby. You can find Suddenly Circus! at the Argenziano School’s Lincoln Park (July 9), Winter Hill Community School Playground (July 16), and Central Hill Playground (August 1).