0

Joan Clarke #ALD19 @findingada

Adafruit ada lovelace 2019 blog

Today we celebrate cryptanalyst and codebreaker Joan Clarke.

Though most know of Joan Clarke’s work through her association with Alan Turing, her own story is also quite extraordinary. Read more about her life in this biography from MacTutor History of Mathematics – University of St Andrews.

Joan Clarke cryptanalyst

Clarke accepted the post and the challenge, agreeing to start work at Bletchley Park in June 1940, after she had completed Part III of the Mathematical Tripos. She arrived at Bletchley Park on 17 June 1940. Her first placement was humble enough, joining a large group of women, generally referred to as “the girls” who were engaged in routine clerical work in Hut 8. Even though the ratio of women to men working at Bletchley Park was 8:1, women were mostly employed in clerical and administration work and not the more intricate cryptology, which was a male dominated area. During her time at Bletchley Park, Clarke only ever knew of one other female mathematical cryptanalyst. Clarke was originally paid £2 a week – but as this was an era of female discrimination in the workplace, similarly qualified men received significantly more money.

Clarke’s first promotion at work was to Linguist Grade – even though Clarke did not speak another language – this promotion was engineered to enable her to earn extra money – thereby acknowledging her workload and contributions to the team. Clarke has written that she [1]:-

… enjoyed answering a questionnaire with ‘Grade: Linguist, Languages: none!
She believed she struggled to get a further promotion purely because of her sex. The Deputy Director at Bletchley Park, Commander Edward Travis, later told her that she might have to enroll in the WRNS (Women’s Royal Naval Service) in order to earn significantly more money, but Clarke did not wish to pursue this route.
In Hut 8, Clarke was quickly promoted to her own table in a small room, joining a team which included Alan Turing, Tony Kendrick and Peter Twinn. Collectively they were applying themselves to non-routine tasks of trying to break the complex Naval Enigma – codenamed Dolphin.

Read more.



Adafruit 608-1

Happy Ada Lovelace Day! Today, in honor of Ada Lovelace, the world celebrates all of the accomplishments of women in science, art, design, technology, engineering, and math. Each year, Adafruit highlights a number of women who are pioneering their fields and inspiring women of all ages to make their voices heard. Today we will be sharing the stories of women that we think are modern day “Adas” alongside historical women that have made impacts in science and math.


Stop breadboarding and soldering – start making immediately! Adafruit’s Circuit Playground is jam-packed with LEDs, sensors, buttons, alligator clip pads and more. Build projects with Circuit Playground in a few minutes with the drag-and-drop MakeCode programming site, learn computer science using the CS Discoveries class on code.org, jump into CircuitPython to learn Python and hardware together, TinyGO, or even use the Arduino IDE. Circuit Playground Express is the newest and best Circuit Playground board, with support for CircuitPython, MakeCode, and Arduino. It has a powerful processor, 10 NeoPixels, mini speaker, InfraRed receive and transmit, two buttons, a switch, 14 alligator clip pads, and lots of sensors: capacitive touch, IR proximity, temperature, light, motion and sound. A whole wide world of electronics and coding is waiting for you, and it fits in the palm of your hand.

Join 14,000+ makers on Adafruit’s Discord channels and be part of the community! http://adafru.it/discord

CircuitPython 2019!

Have an amazing project to share? The Electronics Show and Tell is every Wednesday at 7:30pm ET! To join, head over to YouTube and check out the show’s live chat – we’ll post the link there.

Join us every Wednesday night at 8pm ET for Ask an Engineer!

Follow Adafruit on Instagram for top secret new products, behinds the scenes and more https://www.instagram.com/adafruit/


Maker Business — Robotics manufacturer Anki is stripped for parts

Wearables — Form a flame

Electronics — Lead-free Soldering Temperature

Biohacking — Vitamin-C + Gelatin for Accelerated Recovery

Python for Microcontrollers — See you at Supercon, Python #2 language on GitHub and more! #Python #Adafruit #CircuitPython #PythonHardware @circuitpython @micropython @ThePSF @Adafruit

Adafruit IoT Monthly — Helping Harry's Heart, CircuitPython meets AWS IoT and more!

Microsoft MakeCode — Lenticular Art Display with Crickit

Get the only spam-free daily newsletter about wearables, running a "maker business", electronic tips and more! Subscribe at AdafruitDaily.com !



No Comments

No comments yet.

Sorry, the comment form is closed at this time.