This Transformers t-shirt shows Optimus Prime posing in front of a neon sunset. The shirt reads Made In The 80's. Optimus Prime and the rest of the Cybertronian robots in disguise were introduced to audiences in 1984. As the fearless leader of the Autobots, Optimus Prime took his team into battle to protect the galaxy from the dreaded Decepticons. Prime has proven time and time again to be an honorable warrior, making him one of the most popular cartoon characters of all time.