What was chester greenwood also known for?

Chester Greenwood is best known for inventing earmuffs at the age of 15 in 1873, which he designed to keep his ears warm while ice skating. He later patented the design, and his invention gained popularity, leading to the establishment of a successful business. Greenwood is also recognized for his contributions to his community in Farmington, Maine, where he was involved in various local initiatives. Additionally, Farmington celebrates Chester Greenwood Day each December in honor of his invention.