Ryan got easily frustrated with his mini Rubik's Cube. Then he found Andy's and moved it a few times making sure to know how to get it back and solved.
Even without the battery fully charged (we figured out the next morning that the battery had been installed backwards.), Andy found he could record with it plugged into the wall. I don't have to worry about him sneaking up on me and recording as he is never quiet and he enjoys recorded himself repeating his favorite stories. And he likes watching them over and over again.