Playful Engineers with teaching artist Jay Mankita  is a workshop to inspire kids to construct complicated contraptions also know as Rube Goldberg machines. Participants will use dominos, popsicle sticks, balls, rubber bands, pulleys, buckets, ping pong balls, tracks, ramps, lego cars and more. Jay has pre-constructed catapults, mini-zip lines,  ball-drops,  trajectory bouncers, lever-action direction changers, and yardstick marble runs, to create mayhem in the library.. Sign up!