The BBC recently released a lot of short videos discussing various scientific subjects in a series called “A History of Ideas.” They discuss controversial topics, such as the creation of the universe or why we find things beautiful.Personally, I enjoyed the episode “John Locke on Personal Identity,” which is in the section, “What Makes Me Human?” The videos are all less than two minutes long and provide an excellent audio-visual adventure that’s both fun and informative. I would recommend watching a few of these because, who knows, you just might learn something new!