The conference website has been updated with new recordings on youtube:
https://www.archeologia.uw.edu.pl/konferencja-przeszlosc-ma-przyszlosc-the-past-has-a-future-2021/
https://www.youtube.com/channel/UCdHizOCUI1nz1KndZuvLLzg
All Astern! …because the past has a future!