Grant has decided he wants to be a scientist when he grows up. Sometimes he wants to be a paleontologist, sometimes an archaeologist. He really loves science. Here he's working on finding the mass of various objects and recording his findings.
Each blue cube weighed 1 gram. It really was a fun experiment.
One of the things I've loved about homeschooling is that he can participate in every experiment we do. After the lesson, he took the balance and tried a whole variety of experiments on his own.