O Boy's most recent construction project was building a "Roller" in our living room. This was an incredibly intricate and, in keeping with all his projects, well planned machine. Each chair on the sides holds different and specific things, the tools are carefully laid out on the stool in front of him, and the blanket is held on by tape "latches". The actual "roller" part you can't see because it is behind the stool. It is a roll of paper towels held onto the chairs by a string and lots of tape. He now has a spot in a certain drawer in the house which contains his own roll of tape that he is allowed to get whenever he needs it. And string. Lots of string. Below you'll find a very complete video tour of this amazing machine.