Let’s continue a month of requests from our Patreon raffle winners with more about the operation of agricultural machinery. This time, some Q&A and a surprisingly excellent scientific explanation of the states of matter. Steamy!   Help us stay ad-free and 100% listener supported! Patreon: https://www.patreon.com/boringbookspod Buy Me a Coffee: https://www.buymeacoffee.com/d5kcMsW   Read “Farm Engines and How To Run Them” at Project Gutenberg: https://www.gutenberg.org/ebooks/43867   Music: "Exit Exit,” by PC III, licensed under CC BY   If you'd like to suggest a copyright-free reading for soft-spoken relaxation to help you overcome insomnia, anxiety and other sleep issues, connect on our website, http://www.boringbookspod.com.