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Path: ...!feeds.phibee-telecom.net!news.mixmin.net!eternal-september.org!feeder3.eternal-september.org!news.eternal-september.org!.POSTED!not-for-mail From: Bill Sloman <bill.sloman@ieee.org> Newsgroups: sci.electronics.design Subject: Re: Electrostatic actuators to move robots legs... Date: Mon, 16 Sep 2024 17:54:43 +1000 Organization: A noiseless patient Spider Lines: 61 Message-ID: <vc8o83$2nnu5$1@dont-email.me> References: <vbtshm$4pvr$1@solani.org> <vbud7q$6hpt$1@dont-email.me> <vbug36$4imf$1@dont-email.me> <vbuneq$8hap$1@dont-email.me> <vc0g8c$3dsu$1@solani.org> <jSUEO.167440$QvZa.5887@fx08.ams4> <vc1889$6fkn$1@solani.org> <vc20pt$10e68$1@dont-email.me> <vc38gu$7cum$1@solani.org> <vc42dp$1fse3$2@dont-email.me> <1qzw1cj.bmj4v5usol9mN%liz@poppyrecords.invalid.invalid> <uficejds79lc0oq1ltfc0g7sjuk3e0creq@4ax.com> <vc61ec$21i68$1@dont-email.me> <vc6b4n$23n0o$1@dont-email.me> <vc6dft$21i68$2@dont-email.me> <vc74gv$28u2v$3@dont-email.me> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Injection-Date: Mon, 16 Sep 2024 09:54:44 +0200 (CEST) Injection-Info: dont-email.me; posting-host="3e3be5d2ff0c3459a7fea3c93741f591"; logging-data="2875333"; mail-complaints-to="abuse@eternal-september.org"; posting-account="U2FsdGVkX18eY0jKTK7QNLcm5lx6fpZ60nSQZszPhR8=" User-Agent: Mozilla Thunderbird Cancel-Lock: sha1:F7b/LJyceKDIRaYuom6a26/fvmg= In-Reply-To: <vc74gv$28u2v$3@dont-email.me> X-Antivirus-Status: Clean X-Antivirus: Norton (VPS 240915-10, 16/9/2024), Outbound message Content-Language: en-US Bytes: 4678 On 16/09/2024 3:12 am, Nick Hayward wrote: > On Sun, 15 Sep 2024 11:38:53 +0100, Jeff Layman wrote: > >> On 15/09/2024 10:58, Cursitor Doom wrote: >>> On Sun, 15 Sep 2024 08:13:15 +0100, Jeff Layman wrote: >>> >>>> On 15/09/2024 03:49, john larkin wrote: >>>> >>>>> The best thing about MK is that it's close to Oxford. >>>> >>>> I really must disagree. The best thing about MK is Bletchley Park. >>>> It's more than possible that none of us would be here if it wasn't for >>>> the activities at Station X in the early 40s. >>>> >>>> It's perhaps interesting to surmise that if what went on at Bletchley >>>> Park hadn't been kept secret until the mid 70s, perhaps the new town >>>> envisioned in the 60s would have been called "Bletchley" in honour and >>>> recognition of what it had done to hasten the end of World War II. >>> >>> They've made a museum out of it and it's *very* well worth a visit. >> >> I visited at the end of November 2009, when it had just opened and the >> huts were still in a pretty rough state. It was a good time to go as it >> was a very cold day and there were few visitors. I was lucky on twos >> counts. Firstly, we were shown round by Jean Valentine (who worked there >> during the war and had appeared on numerous "Station X" documentaries. >> She was one of those who entered the various settings onto the Bombe >> machine, and then phoned the possible decryption code to the hut where >> Turing worked. It was more-or-less next door, but she had no idea where >> it was, not even if it was at Bletchley Park!). Secondly, I was able to >> chat to Tony Sale for a while, as there was nobody else around. He, of >> course, was the driving force behind rebuilding Colossus. He had spoken >> with Tommy Flowers, who designed and built the original, and helped Sale >> with the rebuild as almost all the original documentation had been >> destroyed on Churchill's orders > > Astounding brain power those guys had. What is it about the English that > makes them such amazing thinkers? They're not so great when it comes to > building things affordably and efficiently, but as conceptualists, they're > simply unbeatable. No nation has a monopoly on brain power. Bletchley Park did pull in an interesting mix of academic and practical skills - Alan Turing was primarily an academic, though he was also good with hardware. Tommy Flowers was a telephone system engineer before he went to Bletchley Park. In the early 190's Britain did have its back to the wall, and some of the social prejudice that separated upper-class English academics from middle-class engineers did get repressed (for a while). People from the colonies also got accepted. William S. Butement - the inventor of the proximity fuse - came from New Zealand. He was my boss for it bit - around 1970 - and I suspect that he would not have been a good choice to get the proximity fuse to work, which is a job the Americans took on. -- Bill Sloman, Sydney