In this episode of Common Knowledge, hosts Brett Harkey and Chris Reynolds are joined by Liberty Common School math and engineering instructor Kay Lannen, who brings more than two decades of experience in the engineering field and holds ten U.S. patents. Together, they delve into the fascinating world of invention and discovery—tracing the patent process from idea to innovation. Mrs. Lannen shares insights from her own experience as a patent-holder, offering a rare look at how timeless human ingenuity continues to transform ideas into enduring contributions to the common good.