Observer Editor, Free
High School Robotics Competition: Washtenaw Area Pickup Robotics/Ann Arbor District Library.
The chance to watch area high school robotics teams compete against each other in fast, fun 2-on-2 matches involving dodgeballs and mop buckets. Finals begin at 5 p.m. 2–5:30 p.m., AADL Warehouse, 265 Parkland Plaza. Free. 327–4200.
