These slides were shown as part of our TEDxKazimierzLive event as per https://www.ted.com/tedx/events/39816 and here https://www.ted.com/tedx/events/39816 More information about TEDxKazimierz here https://tedxkazimierz.com/ https://www.facebook.com/TEDxKazimierz and TED at www.ted.com TEDxKazimierz is an independently organised TED event under licence. https://www.eventbrite.co.uk/e/tedxkazimierzlive-2020-online-tickets-114499238304#