The Ada Public Library invites Kindergarten through 8th graders to a November 4  S.T.E.A.M. Saturday from 11:00 a.m.-Noon. Activities include "Bugs, Germs, Plants, and Fur: What we can't see with our eyes! An Introduction to Microscopy" and "Dying to Color Fabric"—learn about how molecules color fabrics from silk to cotton and everything in between!