Bill announces a new four-part video series -- forthcoming (hoarseness has delayed recording the final bits and pieces!) -- a new book published on March 21, 2023 called The Things We Make: The Unknown History of Invention from Cathedrals to Soda Cans. He also announces a book launch event on March 30, 2023 for those who preorder a book by March 29, 2023. You can register for this event at https://www.engineerguy.com/book-launch. Other Events and Appearances are listed near the end of the video and also at http://www.engineerguy.com/events. Lastly, he notes that, as always, he can be reached at bill@engineerguy.com or via text at 217-689-1461 (use WhatsApp if outside the US).