Sashko Olenchenko is doing a masters in mathematical physics with a sideline making videos on YouTube - occasionally interrupted by drone attacks from Russia. Here is his YouTube channel - https://www.youtube.com/@aremathukr And you can support his work on Patreon - https://www.patreon.com/Aremath Numberphile is supported by Jane Street - https://www.numberphile.com/jane-street You can support Numberphile on Patreon - https://www.patreon.com/numberphile Here are our Patrons - https://www.numberphile.com/patrons Numberphile is created by Brady Haran I met with Sasko at the ‘From research to outreach’ conference in Les Diablerets, Switzerland - https://outreach.sciencesconf.org/?lang=en