The document summarizes the history and evolution of shoes from the earliest evidence of protective foot coverings around 40,000 years ago to modern times. It discusses the origins of shoe use dating back 500,000 years for protection from harsh climates. The earliest hard evidence of shoes are sandals from around 10,000 years ago. The timeline then outlines important developments in shoe design and manufacturing over centuries from ancient Egypt and Mesopotamia to modern inventions that enabled mass production and popularization of shoes worldwide.