Juggler, whose specialty was balancing teacups on his head, while riding a unicycle - sometimes while wife threw sugar cubes into them at the same time!.
He appeared on The Ed Sullivan Show four times.
In the year of 1949, Horn had joined the Circus Krone. Once he joined the circus, he was able to obtain a unicycle that he learned how to ride within a week. Once he incorporated the unicycle into his teacup act, he became even more popular.
He retired from juggling in 1975 and became a tennis coach.
He had the skill of continuously bouncing seven balls off of a drum.