Observer Editor, Free
"Science Forum Demos”: U-M Museum of Natural History.
Every Sat. & Sun. (except Feb. 5 & 11). Hands-on 20-minute family-oriented demos for ages 5 & up. “Life: How Do We Find It?” (11 a.m.) features a re-creation of an experiment from the Mars Viking Landers expedition to show how scientists search for life on other planets. A Cow Eye Dissection (3 p.m.) explores how vision works in different animals and how to keep our eyes healthy. 11 a.m. & 3 p.m., MNH, 1105 North University. Free. 764–0478.