H-E-L-L-O! What's a letter? How old is the invention of type? How does a ballpoint pen work? Andrew & Polly investigate. Ana Gomez-Bernaus explains the art of typography and designing your own letters, and The Pen Addict's Brad Dowdy muses on drawing miniature cities and writing letters to baseball players to get their autographs. We first published this episode in 2017 with an incorrect mention that Gutenberg's printing press was the first development in moveable type in 1400. The episode you just heard is a revision as of 5/11/2022. We want to thank listener, typographer and mom Steph Rue for alerting us to the many many years of developments in typography in Asia that predate the printing press. Our previous release reinforced a western perspective, which is incorrect and as part of our ongoing work to dismantle racism we have decided to release a new version and our hope is to share that with you as transparently as possible. Thank you to Steph for noticing this, bringing it to us, educating us and allowing us a chance to do this work. Parts of this episode were recorded live at the Strathmore Performing Arts Center in North Bethesda, MD. For more information, check out: Ana Gomez-Bernaus's lettering art, The Pen Addict and Strathmore Performing Arts Center. Thanks to Shopify for supporting Ear Snacks. Go to Shopify.com/earsnacks for a FREE fourteen-day trial and get full access to Shopify’s entire suite of features.