Nibble 34 - Test Card F on August 30, 2022 1960s 20th century BBC +13 blackboard broadcasting Carole Hersee clown colour culture engineering George Hersee graphic design media technology television test card Test Card F test pattern TV UK 1960s 20th century BBC blackboard broadcasting Carole Hersee clown colour culture engineering George Hersee graphic design media technology television test card Test Card F test pattern TV UK
Nibble 21 - Chimney Felling on March 29, 2021 1970s 19th century 20th century +9 Bolton building chimney demolition engineering fire Fred Dibnah history industrial revolution industry Lancashire steam engine UK Victorian 1970s 19th century 20th century Bolton building chimney demolition engineering fire Fred Dibnah history industrial revolution industry Lancashire steam engine UK Victorian
