The 4th dimension can be an extremely confusing topic. In many ways it’s impossible to understand, but through simple analogies and explanations, it can be come one of the most fascinating topics you’ll learn about all year. Undergraduate student at Georgia Institute of Technology pursuing a B.S. in Mechanical Engineering. This talk was given at a TEDx event using the TED conference format but independently organized by a local community. Learn more at https://www.ted.com/tedx