Poison damsels
The Poison Damsels of ancient Indian mythology were assassins who could kill someone with a look or a touch.
Disappearance of a prime minister
In 1967 the prime minister of Australia walked into the ocean and was never seen again.
Wood to canvas
Paintings last longer on canvas than wood or plaster – so from the 18th century CE on, restorers have transferred famous art onto canvas using razors, laughing gas, and glue.
Edible glass
Ever see someone get hit over the head with a bottle in an old film? They could probably eat the glass afterwards.
Androgen insensitivity
All fetuses develop along similar lines until about 7 weeks into pregnancy, when androgen hormones trigger the development of male characteristics. But what happens when someone is immune to androgen?
The 101st kilometre
Soviet Russia kept undesirables (criminals and political dissidents) away from view by banning them from coming closer than 101km to major urban centres.
Oldest wine
A bottle of wine on display in a German museum is more than 1600 years old. There are none older – but it probably tastes terrible.
Vital air and lifeless air
Antoine Lavoisier explained how combustion uses oxygen with a very clever experiment. Later, he lost his head.
Borderline houses
The Haskell Free Library and Opera House was built across the border between the United States and Canada. Yes, there is a thick black line on the floor between the two countries.
King of Fire
French magician Ivan Chabert was famous in the 19th century CE for his feats with heat: sitting in an oven, putting melted lead in his mouth, and bathing his feet in molten metal.
Beat deafness
You’ve probably heard of tone deafness, the inability to distinguish small differences in musical tones. Some people have beat deafness: they don’t have rhythm.
Accidental 3D film
Georges Méliès accidentally created 3D film in 1903, nineteen years before the première of the first deliberate one.
Simultaneous not simultaneous
According to special relativity, something can happen both before and after something else – depending on the observer’s frame of reference.
Mad honey
Honey takes on the chemical properties of nectar gathered by bees. This fact turns out to be quite useful if you’re fighting the ancient Romans.
War of the Golden Stool
When the British colonise your country and exile your king, what do you do? If you’re a queen mother of the Ashanti Empire, you start a war.
