Mark and Toddcast

History repeats itself, of course. But is it possible that it's repeating in cycles of 80 years that can be divided up into 20-year chunks? We explore this idea, as well as discuss moon conspiracies, Jeff Bezos in space, the Louvre sues PornHub, Canada opens its borders to the US again, a bran implant allows a paralyzed man to communicate, and the Oregon Zoo extends its hours.