Anton Petrov

Study Solves the Mystery of Why Humans Are Mostly Right Handed

Support this channel on Patreon to help me make this a full time job: https://www.patreon.com/whatdamath (Unreleased videos, extra footage, DMs, no ads) Alternatively, PayPal donations can be sent here: http://paypal.me/whatdamath Get a Wonderful Person Tee: https://teespring.com/stores/whatdamath More cool designs are on Amazon: https://amzn.to/3QFIrFX Hello and welcome! My name is Anton and in this video, we will talk about why humans are mostly right handed Links: https://journals.plos.org/plosbiology/article?id=10.1371/journal.pbio.3003771 https://pmc.ncbi.nlm.nih.gov/articles/PMC7616222/pdf/biology-13-00502.pdf Other videos: https://www.youtube.com/watch?v=-qReEt7vjHA #handedness #righthanded #biology 0:00 Righty or lefty? Animal kingdom rule 1:45 Why humans are kind of unique - the 90% 2:50 New study answers why it's usually right 5:50 How this compares to other cousins 6:40 One exception 8:00 So it's all about efficiency 8:50 What about other animals? 11:02 ...and plants? 12:40 So it's genetic...maybe? 13:30 What about lefties? The Fighting Hypothesis 15:30 Conclusions and summary Enjoy and please subscribe Bitcoin/Ethereum to spare? Donate them here to help this channel grow! bc1qnkl3nk0zt7w0xzrgur9pnkcduj7a3xxllcn7d4 or ETH: 0x60f088B10b03115405d313f964BeA93eF0Bd3DbF The hardware used to record these videos: New Camera: https://amzn.to/4pCVINS CPU: https://amzn.to/4qXIaxC Video Card: https://amzn.to/2M1W26C Motherboard: https://amzn.to/2JYGiQQ RAM: https://amzn.to/2Mwy2t4 PSU: https://amzn.to/2LZcrIH Case: https://amzn.to/2MwJZz4 Microphone: https://amzn.to/2t5jTv0 Mixer: https://amzn.to/2JOL0oF Recording and Editing: https://amzn.to/2LX6uvU Some of the above are affiliate links, meaning I would get a (very small) percentage of the price paid. Thank you to all Patreon supporters of this channel Special thanks also goes to all the wonderful supporters of the channel through YouTube Memberships Credit: Mark Garlick www.markgarlick.com https://www.neanderthal.de/de/urmenschen.html van Noortwijk CC BY SA 4.0 https://en.wikipedia.org/wiki/Homo_floresiensis#/media/File:Comparação_do_marabu-gigante_com_Homo_floresiensis.png Licenses used: https://creativecommons.org/licenses/by/4.0/ and relevant Creative Commons licenses