Poisonous Wallpaper, Cruise Ship Poop, The Best Ultramarathon Runners

The weirdest things we learned this week range from poisonous wallpaper that people voluntarily put in their homes to an exploration of what happens to poop on a cruise ship. 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 Claire Maldarelli: www.twitter.com/camaldarelli Amy Schellenbaum: www.twitter.com/acsbaum Popular Science: www.twitter.com/PopSci Theme Music by Billy Cadden: www.twitter.com/billycadden Edited by Jason Lederman: www.twitter.com/Lederman --- Send in a voice message: https://anchor.fm/popular-science/message Support this podcast: https://anchor.fm/popular-science/support Learn more about your ad choices. Visit podcastchoices.com/adchoices