Today I Learned

Blown Away Guy – Maxell ad, via Wikipedia.org “Is it real? Or is it Memorex ?” For those under fifty, the answer is probably a blank stare. For the rest, I apologize for misremembering the slogan. Imagine my surprise when I found that it was actually “Is it live, or is it Memorex?” Do others remember it that way? Is this an example of the Mandela effect ? Nah – I just remembered it wrong. I need to apologize for the image as well, but this one was deliberate. I only vaguely r

Linus and Sally in class, from Peanuts, via YouTube.com Far too often, if you ask an InfoSec professional how to be more secure, your answer will be similar to that of Charlie Brown’s teacher, as you hear a bunch of technical jargon and details of specific vulnerabilities or attacks. This is not really specific to InfoSec, but more a general issue with experts - an occupational hazard, where people understand their field of expertise, but don’t yet understand it well enough t

Mumble, from Happy Feet, via YouTube.com It seems obvious in retrospect. Look at the way penguins walk, then watch Happy Feet , and tap seems like the inevitable style for a dancing penguin. But maybe that’s just because of the masterful dancing (via motion capture) by the amazingly talented Savion Glover  (who was also co-choreographer). For any not familiar with him, Glover got his start on Broadway at age 11, appeared on Sesame Street in his teens, and was called “possibly

Nachtmahr (“The Nightmare”), by Johann Heinrich Füssli TIL that the German translation of the word “nightmare” is “alptraum”, which led me to the wonderful painting above. While “ alp ” is the German cognate of the English word “elf”, the creature in question bears little resemblance to the Tolkienian Elves most of us are familiar with. Instead, they appear to be more closely associated with the vampire, or incubus, and attack sleeping people, either by giving them “elf dream

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

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...

Stg Schultz, Hogan’s Heroes, via YouTube For those who don’t immediately hear the words “I know nothing. NOTHING!”, this is Sgt Schultz ,...