DID YOU KNOW…
During WWII, the British used semen as invisible ink because it couldn’t be detected with iodine, unlike other inks.
#InvisibleInk #WWI #MI6 #Spycraft #Semen #SemenInk #Spunk #Spink #StinkyLetters #FunWithHashtags
gizmodo.com/british-spie...
During WWII, the British used semen as invisible ink because it couldn’t be detected with iodine, unlike other inks.
#InvisibleInk #WWI #MI6 #Spycraft #Semen #SemenInk #Spunk #Spink #StinkyLetters #FunWithHashtags
gizmodo.com/british-spie...
British spies used semen as invisible ink during WWI
British spies were experimenting with all kinds of invisible inks during the first World War. In 1915, one spy was quite excited to discover a rather
gizmodo.com
March 26, 2025 at 7:43 AM
DID YOU KNOW…
During WWII, the British used semen as invisible ink because it couldn’t be detected with iodine, unlike other inks.
#InvisibleInk #WWI #MI6 #Spycraft #Semen #SemenInk #Spunk #Spink #StinkyLetters #FunWithHashtags
gizmodo.com/british-spie...
During WWII, the British used semen as invisible ink because it couldn’t be detected with iodine, unlike other inks.
#InvisibleInk #WWI #MI6 #Spycraft #Semen #SemenInk #Spunk #Spink #StinkyLetters #FunWithHashtags
gizmodo.com/british-spie...