Join us for STEM Saturday from 10:30 to 11:30 a.m. on Saturday, May 20, at Oakdale Library. Team #2175, "The Fighting Calculators," from the Math and Science Academy in Woodbury will show off their frisbee-throwing robot in our parking lot! Recommended for ages 7-14 but all ages are welcome. No registration required. Event may be canceled in inclement weather; call the library with questions.