We might have a strong hand because having a weak hand is actually useful. LEARN MORE ************** To learn more about this topic, start your googling with these keywords: Handedness: the tendency to use one hand more than the other for specific tasks SUPPORT MINUTEEARTH ************************** If you like what we do, you can help us!: - Become our patron: https://patreon.com/MinuteEarth - Share this video with your friends and family - Leave us a comment (we read them!) CREDITS ********* Peter Reich | Script Writer Kate Yoshida | Narrator and Director Sarah Berman | Illustration, Video Editing and Animation Nathaniel Schroeder | Music MinuteEarth is produced by Neptune Studios LLC https://neptunestudios.info/ OUR STAFF ************ Sarah Berman • Arcadi Garcia i Rius David Goldenberg • Julián Gustavo Gómez Melissa Hayes • Alex Reich • Henry Reich • Peter Reich Ever Salazar • Leonardo Souza • Kate Yoshida OUR LINKS ************ Youtube | null TikTok | https://tiktok.com/@minuteearth Twitter | https://twitter.com/MinuteEarth Instagram | https://instagram.com/minute_earth Facebook | https://facebook.com/Minuteearth Website | https://minuteearth.com/ Apple Podcasts| https://podcasts.apple.com/us/podcast/minuteearth/id649211176 REFERENCES ************** Chédotal A and LJ Richards. 2010. Wiring the brain: the biology of neuronal guidance. Cold Spring Harb Perspect Biol. 2010 Jun; 2(6): a001917. doi: 10.1101/cshperspect.a001917 Magat M and C Brown. 2009. Laterality enhances cognition in Australian parrots. Proc. R. Soc. B 276:4155-4162 Forrester GS, WD Hopkins, K Hudry, A Lindell (eds). 2018. Cerebral Lateralization and Cognition: Evolutionary and Developmental Investigations of Behavioral Biases. Progress in Brain Research. Book series. Volume 238, Pages 2-433 Corballis MC (2014) Left Brain, Right Brain: Facts and Fantasies. PLoS Biol 12(1): e1001767. https://doi.org/10.1371/journal.pbio.1001767