Sex Magick, The Oldest Mac and Cheese, Contagious Writer’s Block

The weirdest things we learned this week range from a NASA engineer who believed in sex magick to the world's oldest recipe for macaroni and cheese. Whose story will be voted "The Weirdest Thing I Learned This Week"? The Weirdest Thing I Learned This Week is a podcast by Popular Science. Share your weirdest facts and stories with us on Twitter: www.twitter.com/weirdest_thing #weirdestthingpod Follow our team on Twitter Rachel Feltman: www.twitter.com/RachelFeltman Eleanor Cummins: www.twitter.com/elliepses Mary Beth Griggs: www.twitter.com/MaryBethGriggs Popular Science: www.twitter.com/PopSci Theme Music by Billy Cadden: www.twitter.com/billycadden Edited by Jason Lederman: www.twitter.com/Lederman