Frederik Pohl, an 89-year-old living science fiction legend, has started a blog. It's charming, slightly cranky, filled with fascinating reminiscences, and altogether great. I've met Pohl on several occasions and he's a twinkle-eyed, sharp gent, just the sort of person you could imagine co-authoring such classics as The Space Merchants
. Here he is on Arthur C Clarke:
I first met Arthur C. Clarke in the 1950s, on the occasion of his first cross-Atlantic visit to New York City By then Arthur had established himself as a first-rate science-fiction writer and he did what sf writers do in a strange city: He looked for other sf writers to talk to.
The Way the Future Blogs: Frederik Pohl
He found them in the rather amorphously shaped group that called itself the Hydra Club, where I was one of the nine heads that had been its founders. We became friends. We stayed that way for all of the half century that remained of Arthur’s life. We met when chance arranged it – at a film festival in Rio de Janeiro, at an occasional scientific meeting, at assorted “cons” – sf-speak for science-fiction gatherings – in many places at many times.
In the early days Arthur spent a lot of time visiting New York, usually staying at the Chelsea Hotel on West 23d Street, and when possible I would join him for dinner or a drink – that was all expense-account money and happily paid for by my publisher, because I was an editor in those days and eager to publish as much Clarke as I could get my hands on. But by the turn of the millennium our friendship had reduced itself to a desultory correspondence and the odd phone conversation. I had given up editing to concentrate on my own writing. What Arthur had given up was ever leaving his island home in Sri Lanka, where I had never been. (Although I visited a number of other countries, Sri Lanka wasn’t one of them.)
(via Making Light
Zero-knowledge proofs are one of the most important concepts in cryptography: they’re a way to “validate a computation on private data by allowing a prover to generate a cryptographic proof that asserts to the correctness of the computed output” — in other words, a way to prove that something is true without learning the details.
Retroworks’ $18 decoder rings don’t have much by way of cryptographic robustness (they compare disfavorably to the cipher-wheel wedding rings my wife and I wear!), but they’re not a bad way to introduce the littlies in your life to the idea of habitual secrecy. (via Red Ferret)
This week (and next due to the nature of different release dates for the direct market and the book market) marks the release of the first collection of SHADE THE CHANGING GIRL v.1: Earth Girl Made Easy, which compiles issues 1-6 (previously). It’s a heavy load to recreate a character that giants before you have written. Steve Ditko is a master of the strange. His mind a merry-go-round of experimentation.
The Fader Stealth Quadcopter from TRNDlabs packs incredible flight performance into a package small enough to land on your phone screen, and it’s available now in the Boing Boing Store.The Fader’s six-axis gyroscope module gives it perfect balance in the air. This makes the onboard 720p HD camera all the better for shooting amazing flight […]
Although fully autonomous vehicles aren’t yet allowed on public streets, they are poised to dominate the roads in the not-too-distant future. But before that happens, Apple, Google, Uber, and other companies now investing in self-driving tech are going to need talented developers that can account for the dizzying array of factors at play when a […]
The PiCar-V learning kit comes with everything you need to build a Python-powered robot, and it’s currently being offered in the Boing Boing Store.