Today I Learned

Wartime picture of a Bletchley Park Bombe, via Wikipedia.org I’m mentioned Alan Turing  and (some of) his contributions to computer technology, and still managed to not even mention the work which probably had the greatest influence on the world at the time. For a bit of background, the Enigma machine  was a cipher device that was developed in the years after World War I. To simplify dramatically, it used three rotors (four, in some models) which turned in sequence after each

Cover Art, Astounding Science Fiction, October 1941, via Wikipedia.org One of my favourite stories by Robert A Heinlein , was actually written by Anson MacDonald. Early in his career, Heinlein wrote under several pseudonyms , but only one of them was “obvious”. I’m not aware of any way to link the names Lyle Monroe, John Riverside, Caleb Saunders, or Simon York to Heinlein. In contrast, knowing that Robert Anson Heinlein was, at that time, married to Leslyn MacDonald made “An

Pac-Man Fever, by Buckner & Garcia, via Wikipedia A Pac-Man song? I should not have found that surprising, but I did. Originally called...

42 and Douglas Adams – Numberphile, via YouTube I suppose it’s not surprising that I’ve mentioned The Hitchhiker’s Guide to the Galaxy...

Life of Brian – “I’m not”, via YouTube Even though I’ve seen it about a dozen times over the years, there’s always something new to learn...

Recently-calibrated reference dog “Consciousness consists of morphogenetic fields of quantum energy. ‘Quantum’ means a redefining of the...

The Knife performing at Melt! Festival in 2013 Connections are fun, and humans are very good at making them. Let’s start at the end, and...

elconomeno@email.com , CC0, via Wikimedia Commons Once upon a time, there was a hacker called “XXXX”. Really! Well, sorta. This is a...

Tux, the Linux Mascot, via Wikipedia This is Tux . He is a penguin. He’s also the official mascot of the Linux kernel , which is the...

Artificial Intelligence, via Wikimedia Commons “People grow through experiences, if they meet life honestly and courageously. That is how...

Cover art for “Apt.” by the artist Rosé and Bruno Mars, via Wikipedia When I first heard APT , I thought it was great that there was a...