› added 5 years ago

409

TIL The British secret service, MI6, used semen as invisible ink during WWI

Read more cbc.ca

via reddit.com

69EKQ TIL the characters of Gilligan's Island successfully made it off the island in TV film, only to get stranded on the same island a year later; and then get rescued again in a second TV film
M7YEA TIL that there is an annual World Dog Surfing Championships
pYaA4 TIL Before becoming popular, Malcom X was a pimp and human trafficker!
oBmvK The only sculpture on the Moon, this statuette and plaque were secretly left by the crew of Apollo 15 in 1971 as a memorial to those who “made the ultimate contribution” to the exploration of space.
kED5 TIL ultrahigh-energy cosmic rays, the most energetic particles known to humans, all come from the same region of the universe and are caused by an physical process of unknown origin. The most powerful cosmic ray ever recorded carried energy of 300 billion billion eV.