Teaching carving with a rotary tool is fun and the results are quite amazing. As this photo clearly shows, power carving can be be learned by a 10 year olds The only problem encountered was the finishing of the cow and the calves. This 10 year old was determined to paint the animals white and green. She said that they were special breeds from Greenland. The finish is a wee bit goofy, but the carving is right on..