The toys of the industrial revolution have contributed a great deal to science. This is no accident. Sometimes our greatest moments of discovery happen when our minds are curious and at play. If you want to read more about the history of math and science, please visit me at www.MathScienceHistory.com. And while you're there, feel free to buy me a cup of coffee to support the podcast and the blog! Until next time, carpe diem! Gabrielle All music is public domain. Little Prince by Lloyd Rodgers. www.LloydRodgers.com.