Adafruit will not be shipping orders Thanksgiving Day, Thursday November 22, 2018. Expedited orders placed after 11am ET Wednesday November 21 will go out Friday November 23.
0

Time Travel Tuesday #timetravel a look back at the Adafruit, maker, science, technology and engineering world

NewImage 59 1


1384 – Even though she’s a woman, Jadwiga is crowned King of Poland.

Jadwiga by Bacciarelli

Jadwiga was crowned “king” in Poland’s capital, Kraków, on 16 October 1384. Her coronation either reflected the Polish nobility’s opposition to her intended husband, William, becoming king without further negotiation, or simply emphasized her status as queen regnant. With her mother’s consent, Jadwiga’s advisors opened negotiations with Jogaila, Grand Duke of Lithuania, who was still a pagan, concerning his potential marriage to Jadwiga. Jogaila signed the Union of Krewo, pledging to convert to Roman Catholicism and to promote his pagan subjects’ conversion. Meanwhile William hastened to Kraków, hoping to marry his childhood fiancée Jadwiga, but in late August 1385 the Polish nobles expelled him. Jogaila, who took the baptismal name Władysław, married Jadwiga on 15 February 1386. Legend says that she had agreed to marrying him only after lengthy prayer, seeking divine inspiration.

Read more


1846 – William Morton first demonstrated ether anesthesia at the Massachusetts General Hospital in the Ether Dome.

Southworth Hawes First etherized operation re enactment

On 16 October 1846, Boston dentist William Thomas Green Morton gave a successful demonstration using diethyl ether to medical students. Morton, who was unaware of Long’s previous work, was invited to the Massachusetts General Hospital to demonstrate his new technique for painless surgery. After Morton had induced anesthesia, surgeon John Collins Warren removed a tumor from the neck of Edward Gilbert Abbott. This occurred in the surgical amphitheater now called the Ether Dome. The previously skeptical Warren was impressed and stated, “Gentlemen, this is no humbug.” In a letter to Morton shortly thereafter, physician and writer Oliver Wendell Holmes, Sr. proposed naming the state produced “anesthesia”, and the procedure an “anesthetic”.

Read more


1847 – Jane Eyre by English writer Charlotte Brontë is first published.

Jane Eyre title page

Primarily a bildungsroman, Jane Eyre follows the experiences of its eponymous heroine, including her growth to adulthood and her love for Mr. Rochester, the brooding master of Thornfield Hall. The novel revolutionized prose fiction in that the focus on Jane’s moral and spiritual development is told through an intimate, first-person narrative, where actions and events are coloured by a psychological intensity. Charlotte Brontë has been called the ‘first historian of the private consciousness’ and the literary ancestor of writers like Proust and Joyce. The book contains elements of social criticism, with a strong sense of Christian morality at its core, and is considered by many to be ahead of its time because of Jane’s individualistic character and how the novel approaches the topics of class, sexuality, religion, and feminism.

Read more


800px MargaretSanger Underwood LOC

1916 – Margaret Sanger opens the first US family planning clinic in Brooklyn, NY.

In 1916, Sanger opened the first birth control clinic in the United States, which led to her arrest for distributing information on contraception, after an undercover policewoman bought a copy of her pamphlet on family planning. Her subsequent trial and appeal generated controversy. Sanger felt that in order for women to have a more equal footing in society and to lead healthier lives, they needed to be able to determine when to bear children. She also wanted to prevent so-called back-alley abortions,[8] which were common at the time because abortions were illegal in the United States.[9] She believed that while abortion was sometimes justified it should generally be avoided, and she considered contraception the only practical way to avoid them.

Read more


1950 – The Lion, the Witch and the Wardrobe, a novel by C.S. Lewis, is first published.

TheLionWitchWardrobe 1stEd

The Lion, the Witch and the Wardrobe is a fantasy novel for children by C. S. Lewis, published by Geoffrey Bles in 1950. It is the first published and best known of seven novels in The Chronicles of Narnia (1950–1956). Among all the author’s books it is also the most widely held in libraries. Although it was written as well as published first in the series, it is volume two in recent editions, which are sequenced by the stories’ chronology (the first being The Magician’s Nephew). Like the others, it was illustrated by Pauline Baynes, and her work has been retained in many later editions.

Read more


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, or even use Arduino IDE. Circuit Playground Express is the newest and best Circuit Playground board, with support for MakeCode, CircuitPython, 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 8,700+ makers on Adafruit’s Discord channels and be part of the community! http://adafru.it/discord

CircuitPython – Python on Microcontrollers is here!

Have an amazing project to share? Join the SHOW-AND-TELL every Wednesday night at 7:30pm ET on Google+ Hangouts.

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 — Spotlight on Makeblock, one of the latest companies to find success in the STEAM market

Wearables — Emphasize the light

Electronics — Avoid serial confusion!

Biohacking — BDNF a Biohackers Best Friend

Python for Microcontrollers — Python powers costumes, and community @circuitpython @micropython @ThePSF #Python

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.