Read Earmuffs For Everyone! How Chester Greenwood Became Known as the Inventor of Earmuffs, dance, play games with your family and design you own earmuffs. Storybook Dance Making consists of a warmup, game, reading, dance making, and mini-performance with your family. This class is ideal for families with children ages 4-8. Taught by a Dance Waterloo artist, this class is aligned with the National Core Arts Standards in Dance.