ArtBeat by day: Sat., July 18th

Elm Street Plaza Happenings
(between Starbucks & Chipotle Grill)

12:30pm — The Sunsetters
Somerville’s traveling singing and dancing youth group will perform modern renditions of classic Broadway and popular dance tunes.

1:45pm — Boston Hoop Troop
New England's premier hula-hooping collective will give performances and demos. Lolli-Hoops, Patricia Bunny-Rabbit, JPunx and Lila Pie will astound all with their hoop moves. This is also your chance to get some free hula-hoop instruction!

3pm — Robot Demo
A robot demo featuring an iRobot Packbot with acoustic detection kit.