As a side note, The Royal Institution is one of the best youtube channels around, cannot recommend it enough, they do a great job with their playlists: https://

As a side note, The Royal Institution is one of the best youtube channels around, cannot recommend it enough, they do a great job with their playlists: https://www.youtube.com/@TheRoyalInstitution/playlists https://www.youtube.com/@TheRoyalInstitution/playlists - Also recommend World Science Festival: https://www.youtube.com/@WorldScienceFestival/playlists https://www.youtube.com/@WorldScienceFestival/playlists