Shuttersparks

Welcome to my musings on whatever topic catches my eye, plus stories, recipes, handyman tips, welding, photography, and what have you. Oh, and analog/digital hardware design, and software. Please comment on the blog post so everyone who visits can see your comments.

Category: Announcement (page 1 of 6)

Educational Quiz Site

A new web site has been created with the intent of teaching by means of quizzes.

The new site is located here:  https://quiz.shuttersparks.net

If you are interested in authoring quizzes in any field or subject (credited to you, of course, if you wish) please comment below.

A New History Blog!

Relatively new on the Shuttersparks blog are the “On This Day” posts about important historical events in science and engineering. I started these here on my main blog but I see that these posts are going to drown out everything else. So, I’ve created a new blog just for these historical posts here: https://today.shuttersparks.net/

Hurricanes and Quizzes

The hurricanes of 2019 have begun in earnest. For a quick review and tutorial, here’s a fun tutorial-quiz on the Maya Paradise web site:

https://www.mayaparaiso.com/quiz/quiz.php?q=276

There here are other fun tutorial-quizzes on interesting subjects here:

https://www.mayaparaiso.com/quiz/index.php

Protonmail IP Logging

Around the end of May 2019, a scandal erupted around Protonmail, the encrypted email service, associated with the CERN laboratory, and based in Switzerland. I keep running into this sensational item on social media and am weary of debunking it over and over. So, here’s a blog post about it.

This tempest in a teapot stems from a misleading tweet made by a Swiss lawyer, Martin Steiger, where he states that Protonmail “voluntarily offers assistance for real-time surveillance.” This came from a statement he heard in a meeting. The tweet made it sound like Protonmail offers surveillance to anyone who asks, or even offers it unasked for, so everyone freaked out.

What’s the truth? It’s actually pretty boring. All Swiss-based providers of Internet services are required by law to assist law enforcement when ordered to do so by a court of law. This is the same in virtually every country.

What was said and meant in the meeting that Mr. Steiger attended was that Protonmail cooperates with law enforcement when ordered to do so by a court without fighting the court order. The word “voluntarily” meant that Protonmail complies with Swiss law without objecting.

In the case of Protonmail, cooperating means IP logging, which is all Protonmail can do. The system is designed so they cannot decrypt the contents of emails.

Everything clear now?

Patents

Announcing a new page. In recent weeks, my patent “legacy” has come into the conversation. Looking them up is clumsy and time consuming, so I gathered the most interesting ones and published them on a WordPress page here, along with PDFs of the full patents. Now, I can send just one link.

https://shuttersparks.net/patents/

Sorted List of Favorite Albums

As time passes, this list gradually evolves and moves around a bit. This is my list as of April 24, 2019.

Pulse (Pink Floyd)
Aqualung (Jethro Tull)
Emerson, Lake, & Palmer (ELP)
Aja (Steely Dan)
Tarkus (ELP)
The Division Bell (Pink Floyd)
Led Zeppelin II (Led Zeppelin)
Led Zeppelin IV (Led Zeppelin)
Fragile (Yes)
Trilogy (ELP)
Chicago 9 (Chicago)
Minstrel in the Gallery (Jethro Tull)
Romantic Warrior (Return to Forever)
Physical Graffiti (Led Zeppelin)
Madman Across the Water (Elton John)
Goodbye Yellow Brick Road (Elton John)
Electric Ladyland (Jimi Hendrix)
Elegant Gypsy (Al DiMeola)
Abbey Road (The Beatles)
Friday Night in San Franciso (Paco de Lucia, Al DiMeola, John McLaughlin)
Close to the Edge (Yes)
Blood Sweat & Tears (Blood Sweat & Tears)
Heavy Weather (Weather Report)
Brain Salad Surgery (ELP)
Thick as a Brick (Jethro Tull)
Houses of the Holy (Led Zeppelin)
Blind Faith (Blind Faith)
The Doors (The Doors)
Led Zeppelin III (Led Zeppelin)
John Barleycorn Must Die (Traffic)
The White Album (The Beatles)
Led Zeppelin I (Led Zeppelin)
Machine Head (Deep Purple)
Works Volume 1 (ELP)
Selling England by the Pound (Genesis)
The Six Wives of Henry VIII (Rick Wakeman)

Please post your list or other comments below.

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