Time travel is a staple of the SciFi world. The Time Machine by H.G. Wells was a huge influence on the genre. Matt discusses the book and some of his thoughts on Time Travel. 

Metal Mass: https://www.youtube.com/watch?v=7uYOZ1doM9Y

Gut Bugs https://www.eufic.org/en/healthy-living/article/the-role-of-gut-microorganisms-in-human-health

Venom At The Box Office https://deadline.com/2018/10/halloween-opening-venom-star-is-born-first-man-global-international-box-office-1202486700/

Project Gutenberg (free public domain books) https://www.gutenberg.org

Libri Vox (public domain audio books) https://librivox.org