Adidas was founded by Adolf "Adi" Dassler who made sports shoes in his mother's scullery or laundry room in Herzogenaurach, Germany after his return from World War I. In July 1924, his older brother Rudolf joined the business, which became Dassler Brothers Shoe Factory (Gebrüder Dassler Schuhfabrik).[9] The electricity supply in Herzogenaurach was unreliable, so the brothers sometimes had to use pedal power from a stationary bicycle to run their equipment.[10]
Dassler assisted in the development of spiked running shoes (spikes) for multiple athletic events. To enhance the quality of spiked athletic footwear, he transitioned from a previous model of heavy metal spikes to utilising canvas and rubber.[11] In 1936, Dassler persuaded U.S. sprinter Jesse Owens to use his hand made spikes at the 1936 Summer Olympics. Following Owens' four gold medals, the name and reputation of Dassler shoes became known to the world's sportsmen and their trainers. Business was successful and the Dasslers
