Share this postBicuspidly Speakinglouchelife.substack.comCopy linkFacebookEmailNoteOtherBicuspidly SpeakingJPV Oliver, GentNov 09, 2022∙ Paid4Share this postBicuspidly Speakinglouchelife.substack.comCopy linkFacebookEmailNoteOther2ShareThe toothbrush was invented in the notorious Newgate prison in London in the 1770s. This post is for paid subscribersSubscribeAlready a paid subscriber? Sign in