Did you know that the patent for solar cells dates back to the 1880s? Or that Piggly Wiggly was extremely groundbreaking and changed the way we shop? And there would be no GPS without the beautiful actress Hedy Lamarr’s inventions!! From vulcanized rubber to the iPhone, Eric Hanscom and Dave Branfman provide an insightful glimpse into 10 patents that shaped the world we live in today.
