What retired dentists get up to!
While dealing with children and their little models I can spend hours making and mending small plastic and wooden pieces to give them a few hours of fun and assist them in understanding what machinery is made up of.
Recently I saw a model of a galleon made by a prisoner of war. He would obviously have had many hours with which to spend his time, making a work of art, but now prepare to have your jaw dropped.
Learning from Dogs 