L4sBot@lemmy.worldB to Today I Learned@lemmy.worldEnglish · 1 year agoTIL of a machine lubricant called Thames Mud Butter, made from fats that were skimmed from the sewage effluent of late 19th century London.thamesfestivaltrust.orgexternal-linkmessage-square1fedilinkarrow-up13arrow-down10file-text
arrow-up13arrow-down1external-linkTIL of a machine lubricant called Thames Mud Butter, made from fats that were skimmed from the sewage effluent of late 19th century London.thamesfestivaltrust.orgL4sBot@lemmy.worldB to Today I Learned@lemmy.worldEnglish · 1 year agomessage-square1fedilinkfile-text
What does the past smell like? Explore a unique part of London’s heritage through the sense of smell.
minus-squarenihilist_hippie@lemmy.worldlinkfedilinkEnglisharrow-up1·1 year agoReminds me of the gutter oil problem in China.
Reminds me of the gutter oil problem in China.