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

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Rachel Feltman: www.twitter.com/RachelFeltman
Eleanor Cummins: www.twitter.com/elliepses
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Theme Music by
Billy Cadden: www.twitter.com/billycadden

Edited by
Jason Lederman: www.twitter.com/Lederman

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