ASCII porn Updated +Created
Collections and overviews:
You just couldn't resist Googling it and clicking this page, could you? You naughty, naughty bearded programmer nerd. Yes, I'm talking to you.
TODO it is quite hard to actually find non-automatically generated ASCII art of people fucking, most of them are just sexy/horny women drawn by bearded nerds, likely and based on sticky physical paper porn magazines from the 80's, good old days.
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Code 1.
Tank man ASCII art by Ciro Santilli (2021)
This image depicts the Chinese government fucking 1 million Chinese people in the ass during the Tiananmen Square Protests, which was undoubtedly one of the largest gang bangs of the late 20th century:
Video 1.
The IBM 1401 mainframe runs "Edith" by CuriousMarc
. Source. 1960's punched card ASCII porn. Vintage. EDITH is also mentioned e.g. at: www.threedee.com/jcm/aaa/index.html. No ASCII uploads found however: www.reddit.com/r/programming/comments/a2pser/the_ibm_1401_mainframe_runs_edith/.
Atomic clock Updated +Created
Video 1.
How an atomic clock works, and its use in the global positioning system (GPS) by EngineerGuy (2012)
Source. Shows how conceptually an atomic clock is based on a feedback loop of two hyperfine structure states of caesium atoms (non-radioactive caesium-133 as clarified by the Wikipedia page). Like a quartz clock, it also relies on the piezoelectricity of quartz, but unlike the quartz clock, the quartz is not shaped like a tuning fork, and has a much larger resonating frequency of about 7 MHz. The feedback is completed by producing photons that resonate at the right frequency to excite the caesium.
Video 2.
Inside the HP 5061A Cesium Clock by CuriousMarc (2020)
Source.
A similar model was used in the Hafele-Keating experiment to test special relativity on two planes flying in opposite directions. Miniaturization was key.
Contains a disposable tube with 6g of Caesium. You boil it, so when it runs out, you change the tube, 40k USD. Their tube is made by Agilent Technologies, so a replacement since that opened in 1999, and the original machine is from the 60s.
Detection is done with an electron multiplier.
youtu.be/eOti3kKWX-c?t=1166 They compare it with their 100 dollar GPS disciplined oscillator, since GPS satellites have atomic clocks in them.
Video 3.
Quick presentation of the atomic clock at the National Physical Laboratory (2010)
Source. Their super accurate setup first does laser cooling on the caesium atoms.
Electronic component Updated +Created
Video 1.
Open Circuits book interview by CuriousMarc (2022)
Source.
Fax Updated +Created
Uses telephone lines, and therefore were still usable much much after the Internet made them obsolete, which is quite funny.
Video 1.
Teletype ASR 33 Part 10: ASR 33 demo by CuriousMarc (2020)
Source.
Video 2.
Fax Machine by Museum of Obsolte Objects (2011)
Source.
IBM 1401 Updated +Created
Video 1.
The IBM 1401 compiles and runs Fortran II by CuriousMarc (2018)
Source.
Marc Verdiell Updated +Created
Marc Verdiell is a French electrical engineer born in 1963 or 1964[ref] and best known for being the creator and host of the CuriousMarc YouTube channel where he does mind blowing repairs and reverse engineering of vintage computers and other electronic equipment.
Marc made $58.4m from the sale of LightLogic, an optoelectronics company he founded, to Intel in April 2001. This was just after the dot-com crash, but Intel apparently still correctly believed that the networking and the Internet would continue to grow and was investing in the area. His associate Frank Shum sued claiming he should be credited for some of the inventions sold but lost and Marc got it all.[ref][ref][ref]. Marc was then almost immediately appointed an Intel fellow at the extremelly early age of 37, and then stayed for a few years at Intel until 2006 according to his LinkedIn.[ref][ref]
Figure 1. . Source. Location inferred from Marc's videos, but likely, he often frequents the place, and it looks a bit like that.
Marc's full name is actualy Jean-Marc Verdiell, but Ciro Santilli remembers there was one YouTube video where he mentions he gave up on "Jean" partly because anglophones would murder its pronounciation all the time.
ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20160274316 also suggests he may have a seldom used middle name "André", though that would be unusual in French custom
Marc's PhD thesis is listed at: theses.fr/1990PA112048 and it is entitled:
Mise en phase de reseaux de lasers a semi-conducteur
which is translated into English as:
Phase locking of semiconductor laser arrays
but the full text is not available online.
Video 1.
Profile of Marc Verdiell by Gizmodo (2018)
Source.
youtu.be/tJ2-kkhghD4?t=74 gives his house's location Atherton, California, part of Silicon Valley. youtu.be/tJ2-kkhghD4?t=279 shows his amazing garden a bit more.
youtu.be/ZgAreiFXhJk?t=253 lists some famous people who live there. It's like a micro heaven.
And a person who makes open educational content like Marc, truly deserves it.
radaris.com/p/Jean-Marc/Verdiell/ and many other sources list the exact address as:
48 Linden Ave, Atherton, CA 94027
On Google Maps: maps.app.goo.gl/LM2iN9fz6YBteggp8
www.realtyhop.com/property-records/search/hoang-oanh-verdiell mentions that the property was bought on 2013-11-07 for $8,650,000 and lists other properties they've bought and sold and possibly inhabited:
  • 2002-03-21: sold 4159 El Camino Way, Palo Alto, CA Unit B
  • 2001-06-18: bought 763 Florales Dr, Palo Alto, CA
www.youtube.com/watch?v=gEcnjh0lSsY give a tour of the house given by the real state agent Ken DeLeon. The dude has a very suspicious Wikipedia page: en.wikipedia.org/wiki/Ken_DeLeon He is mentioend e.g. at www.forbes.com/sites/erincarlyle/2013/12/20/ken-deleon-top-silicon-valley-sales-agent-why-chinese-buyers-love-palo-alto/ as selling a lot to the Chinese.
A quick look on Google Maps show that that area is full of some incredible mansions. They managed to keep the entire place green and every house has a pool. Wikipedia comments web.archive.org/web/20220906010554/https://www.forbes.com/home-improvement/features/most-expensive-zip-codes-us/:
Atherton is known for its wealth; in 1990 and 2019, Atherton was ranked as having the highest per capita income among U.S. towns with a population between 2,500 and 9,999, and it is regularly ranked as the most expensive ZIP Code in the United States [(94027)]. The town has very restricting zoning, only permitting one single-family home per acre and no sidewalks. The inhabitants have strongly opposed proposals to permit more housing construction
and Forbes confirms it for 2022: web.archive.org/web/20220906010554/https://www.forbes.com/home-improvement/features/most-expensive-zip-codes-us/, by far on top.
Starting in 2016, Marc appears to be have had a small court battle with some building contractors led by the Yip family, Cynthia Yip and Wai Yip, as Javelin Construction Inc. for selling them "a brand-new but defective home for $9m. The Verdiells then spent $5.3m further renewing it."[ref]. After endless back-and-forth, the Verdiell's won $1.2m in 2024.[ref]
Video 2.
Soyuz Clock Part 4: How accurate is it? by CuriousMarc (2020)
Source.
The timestamp youtu.be/HKsjwT53yXw?t=580 mentions that his wife is called "Lori", and that she escaped the Soviet Union, and two of her brothers went to jail in the escape process.
The name is kind of hard to hear, but Google resolves it for us e.g. she and Marc were donnors to the Computer History Museum d1yx3ys82bpsa0.cloudfront.net/core/core-2019.pdf
Microwave Updated +Created
Micro means "small wavelength compared to radio waves", not micron-sized.
Microwave production and detection is incredibly important in many modern applications:
Spectophotometry Updated +Created
Video 1.
Donated Eskalab Spectrophotometer by CuriousMarc
. Source.
Teleprinter Updated +Created
Way, way before instant messaging, there was... teletype!
Video 1.
Using a 1930 Teletype as a Linux Terminal by CuriousMarc (2020)
Source.