Being right-handed may have deep evolutionary roots in our lineage. ***** PBS Member Stations rely on viewers like you. To support your local station, go to http://to.pbs.org/DonateEons ***** Produced by Complexly for PBS Digital Studios Super special thanks to the following Patreon patrons for helping make Eons possible: Ali Weller, Collin Dutrow, Pope John XII, Steven Kern, Jimmy Luo, Aaditya Mehta, AllPizzasArePersonal, John H. Austin, Jr., Kate Huhmann, Alex Hackman, Amanda Ward, Stephen Patterson, Karen Farrell, Trevor Long, Ric, Jason Rostoker, Jonathan Rust, Mary Tevington, Bart & Elke van Iersel - De Jong, William Craig II, Irene Wood, Derek Helling, WilCatRhClPPh33, Mark Talbott-Williams, Nomi Alchin, Duane Westhoff, Hillary Ryde-Collins, Swad Swadlo, Yu Mei, Ben Cooper, Albert Folsom, Oscar Amoros Huguet, Patrick Wells, Matt Parker, Heathe Kyle Yeakley, Jerrit Erickson, MissyElliottSmith, Stefan Weber, Dan Caffee, Merri Snaidman, Gabriel Cortez, Stephanie Tan, Marcus Lejon, Nick Ryhajlo, Sean Dennis, Betsy Radley, Philip Slingerland, John Vanek, Eric Vonk, Jon Monteiro, James Bording, Miles Chaston, Michael McClellan, Jeff Graham, Daisuke Goto, Gregory Kintz, Chandler Bass, Tsee Lee, Robert Hill If you'd like to support the channel, head over to http://patreon.com/eons and pledge for some cool rewards! Want to follow Eons elsewhere on the internet? Facebook - https://www.facebook.com/eonsshow Twitter - https://twitter.com/eonsshow Instagram - https://www.instagram.com/eonsshow/ #Eons #shorts #handedness References: https://docs.google.com/document/d/1tNCtr8e_hLn_fk5xAe0ctaRKQh69JCeZgPAh_Y2n3mU/edit