Facts21 Things that Turned 21 This Year (2017) – mental_floss List Show Ep. 523December 6, 2017 by admin 0 Comments Share on Facebook Share on Twitter Share on Google+ Share on Pinterest Share on LinkedIn A weekly show where knowledge junkies get their fix of trivia-tastic information. This week, John tells you about 21 things that turned 21 in 2017. Get ready to feel old! Subscribe for new… Share on Facebook Share on Twitter Share on Google+ Share on Pinterest Share on LinkedIn Products You May LikeArticles You May Like Ion-Powered Rockets Could Take Us to Distant Planets in a Fraction of the Time A Zombie Gene Keeps Elephants from Getting Cancer | SciShow News 5 Nights When Atheists Were On Fire Does America care more about guns than kids? | Arne Duncan Comet, Asteroid, Planet, Star, Galaxy: What’s the Difference?