A horse collar is a part of a horse harness device used to distribute load around a horse's neck and shoulders when pulling a wagon or plow. The collar often supports and pads a pair of curved metal or wood pieces, called hames, to which the traces of the harness are attached. The collar allows a horse to use its full strength when pulling, essentially allowing the horse to push forward with its hindquarters into the collar rather than to pull with its shoulders as it would be required to do if wearing a yoke or a breastcollar. The collar is also an improvement on the yoke as it reduces pressure on the windpipe. From the time of invention of the horse collar, horses became extremely valuable for agricultural success and for pulling heavy vehicles. When the horse was harnessed with the horse collar, the horse could provide a work effort of 50% more foot-pounds per second because of greater speed than the ox, as well as having generally greater endurance and ability to work more hours in a day. The horse collar was important in the development of Europe, as the replacement of oxen with horses for ploughing boosted the economy, reduced reliance on subsistence farming, and allowed the development of early industry, education, and the arts in the rise of market-based towns.

Walter Elias "Walt" Disney (December 5, 1901 – December 15, 1966) was an American film producer, director, screenwriter, voice actor, animator, entrepreneur, entertainer, international icon, and philanthropist, well known for his influence in the field of entertainment during the 20th century. Along with his brother Roy O. Disney, he was co-founder of Walt Disney Productions, which later became one of the best-known motion picture producers in the world. The corporation is now known as The Walt Disney Company and had an annual revenue of approximately US$36 billion in the 2010 financial year.

Disney is particularly noted as a film producer and a popular showman, as well as an innovator in animation and theme park design. He and his staff created some of the world's most well-known fictional characters including Mickey Mouse, for whom Disney himself provided the original voice. During his lifetime he received four honorary Academy Awards and won 22 Academy Awards from a total of 59 nominations, including a record four in one year, giving him more awards and nominations than any other individual in history. Disney also won seven Emmy Awards and gave his name to the Disneyland and Walt Disney World Resort theme parks in the U.S., as well as the international resorts Tokyo Disney Resort, Disneyland Paris, and Hong Kong Disneyland.