Cleaning Big Ben in the 1980s. 8:04 video.
https://www.youtube.com/watch?v=ID5cViSga68
Previously:
https://www.homemadetools.net/forum/...128#post130266
https://www.homemadetools.net/forum/...641#post163008
https://www.homemadetools.net/forum/...686#post143587
https://www.homemadetools.net/forum/...225#post153958
https://www.homemadetools.net/forum/...179#post157713
