Many everyday items that we take for granted were not actually invented all that long ago. Things like television, frozen food, penicillin, and insulin were only invented (or discovered) 100 years ago! My grandma was probably around then!! In this episode, we look back at the greatest and worst inventions of the 1920s to see what that decade had to offer in innovation. It is hard to pick, but we also narrow the list down to our favorite and least favorite invention of the decade.