There's a show on PBS called "Sid the Science Kid." Shelby loves it. Sid does all sorts of experiments and investigates things like why do bananas turn brown or why do some people have trouble seeing. Sid often carries around a magnifying glass to be used during his investigations. So, now Shelby has been doing the same thing. She takes her plastic magnifying glass with her everywhere and "investigates" stuff. Rocks and bugs are her current favorite subjects.
In the picture, she's investigating a map that we had printed out with directions to Madera Canyon.