Bicycle Day
The creator of LSD, Albert Hofmann, first purposefully took a dose on April 19, 1943. Unfortunately, he took twelve times too much and then went for a bicycle ride.
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The creator of LSD, Albert Hofmann, first purposefully took a dose on April 19, 1943. Unfortunately, he took twelve times too much and then went for a bicycle ride.
In World War I millions of troops sat in trenches for more than three and a half years. It was by turns terrifying and boring. To ignore one feeling and allay the other, they made art.
In 1959, a block of glacier ice was carried – without refrigeration – from the Arctic Circle, through Europe, across the Sahara, and all the way to the Equator. It was perhaps the greatest publicity stunt in history.
Parasites live off – and often on – other animals. But what live on the parasites?
Water freezes into ice. This is not new information to you (I hope). But which kind? Because there are eighteen different phases of ice, including electric viral space ice.
If you wanted to build a castle in medieval England, you needed permission from the king. They’re supposed to be for the defence of the realm, but sometimes you just want to fake out the neighbours.
Mathematical proofs can be established by various means, including induction, contradiction, construction, and exhaustion. My favourite is proof by intimidation.
Deep in the vaults of the Bank of England are banknotes, legal tender, for 100 million pounds each. These may be the most valuable banknotes in the world.
The eruption of Mount Vesuvius, which destroyed the Roman cities of Pompeii and Herculaneum, also killed the famous author of one of the earliest encyclopedias.
Underneath many large cities lie buried and lost rivers. Sometimes, they return to the surface world.
It’s no surprise that one of the ways we’ll fight climate change is to plant a lot of trees. Across the entirety of northern Africa, millions of trees are being planted to help, and also to hold back the spread of the Sahara.
Lord Byron, the Romantic poet and infamous libertine, wrote a book of memoirs that may have set 19th century England aflame with scandal – if they hadn’t been deliberately destroyed within a month of his death.
A common migraine medication has an uncommon side-effect: it can turn blood green. People with urinary catheters can sometimes produce purple pee.
What do you get when you cross three motorways, two railway lines, three canals, and two rivers? The first junction to be called spaghetti.
If you’re a gambling man, you better believe in God. So suggested Pascal’s wager, one of the first applications of decision theory to philosophy.
Topsy the elephant was famously electrocuted in 1903. History has not been kind to her, so let’s set the record straight. No, she was not a victim of the AC vs. DC wars. No, she was not a killer elephant. Yes, she killed one man, but in clear self defence.