Books You Should Read: David Macaulay’s Architecture Series

For a lot of us, there’s a bright line separating the books we enjoyed as children from the “real” books of our more mature years. We all eventually age out of the thin, brightly illustrated picture books we enjoyed in our youth, replacing them with thicker, wordier volumes with fewer and fewer illustrations, until they become so dense with information that footnotes and appendices are needed to convey all the information, and a well-written index is a vital necessity to make use of any of it.

Such books seem like a lot less fun than kids’ books, and they probably are, but most of us adjust to the change and accept the fact that the children’s section of the library doesn’t hold much that’ll interest us anymore. But not all the books that get a “JUV” label on their spines are created equal. Some are far more than picture books, even if the pictures are the main attraction. The books of British-born American author David Macaulay come to mind, particularly the books comprising his Architecture Series.

Macaulay’s books were enormously influential in developing my engineering sensibilities, and are still a pleasure to thumb through these many years later. I still learn something about the history of construction and engineering when I pull one of these books off the shelf, which makes them Books You Should Read.

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Books You Should Read: Red Team Blues

Martin Hench really likes playing on the Red Team — being on the attack. He’s a financial geek, understands cryptocurrency, understands how money is moved around to keep it hidden, and is really good at mining data from social media. He puts those skills together as a forensic accountant. Put simply, Martin finds money that people want hidden. Against his better judgment, Marty does the job of a lifetime, and makes an absolute mint. But that job had hair, and he’s got to live through the aftermath. It turns out, that might just be a challenge, as three separate groups want a piece of him.

Red Team Blues, a work of fiction by [Cory Doctorow] about cryptocurrency, trust, finance, and society as a whole. When [Doctorow] offered to send us a copy to review, we jumped at the chance, and can give it a hearty recommendation as a fun and thoughtful tale. The moral seems to be that while everyone plays the sordid finance game, the government should really work harder to disentangle the mess, but maybe we would do better if more people opted for integrity. There is also a real point to be made about the dark side of cryptocurrency, in that it enables crime, ransomware, and money laundering on a global scale. For all the pluses for privacy and anonymity, there’s some real downsides. The characters spend most of the book wrestling with that dichotomy in the background.

The book took something of a moralizing turn just over halfway through. Which, depending on your viewpoint, you’ll either really appreciate, or have to hold your nose a bit to get through. But the suspense pulls the reader through it, making for an overall enjoyable read. As an added bonus, you might end up with a better mental image of how the pieces of digital privacy, finance, and the real world all fit together.

The book has all the fun references to Tor, Signal, Bitcoin, and computer history you could want. And the central MacGuffin is an interesting one: a cryptocurrency that runs on proof-of-secure-enclave, eliminating the ridiculous power consumption of proof-of-work schemes. All of this with some rich Silicon Valley lore setting up the background. Our conclusion? Two wrenches up.

Books You Should Read: Why Buildings Fall Down

People with long commutes usually come up with tricks to stay focused and alert and avoid the dangerous tendency to zone out during the drive. One trick I used to use was keeping mental track of the various construction projects I’d pass by on my way to work, noticing which piers on a new highway overpass were nearing completion, or watching steelworkers put together the complex rebar endoskeletons of a new stretch of roadway.

One project I loved to watch back in the 80s was a new high-rise going in right next to the highway, which fascinated me because of the construction method. Rather than putting together a steel frame, laying out decking, and covering each floor with concrete, the workers seemed to be fabricating each floor at ground level and then jacking them up on the vertical steel columns. I was fascinated by this because every time I passed by the floors were in a different position, spreading out vertically as the building grew.

And then one day, it just wasn’t there anymore. Where there had been columns stretching nine stories into the city sky with concrete slabs lined up ready to be jacked up into their final positions, there was just an enormous hole in the ground with a ghastly gray cloud of concrete dust rising from it. It was April 23, 1987, and what was once going to be a luxury apartment building called L’Ambience Plaza in Bridgeport, Connecticut lay pancaked into the ground, entombing the bodies of 28 construction workers.

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Illustrated Kristina with an IBM Model M keyboard floating between her hands.

Keebin’ With Kristina: The One Where Shift Happens

It’s been an exciting few weeks for me personally on the clacking front. I got a couple of new-to-me keyboards including my first one with ALPS switches, an old TI/99A keyboard with Futaba MD switches, and a couple of what are supposed to be the original Cherry switches (oh man they clack so nicely!) But enough about my keyboard-related fortuitousness, and on to the hacks and clacks!

Putting My Pedals to the Metal

Kinesis Savant Elite triple foot pedal. It's a keyboard for your feet!I picked up this Kinesis Savant Elite triple foot pedal from Goodwill. It works fine, but I don’t like the way it’s programmed — left arrow, right arrow, and right mouse click. I found the manual and the driver on the Kinesis website easily enough, but I soon learned that you need a 32-bit computer to program it. Period. See, Kinesis never wrote an updated driver for the original Savant Elite pedal, they just came out with a new one and people had to fork over another $200 or figure something else out.

I’m fresh out of 32-bit computers, so I tried running the program in XP-compatibility mode like the manual says, but it just doesn’t work. Oh, and the manual says you can brick it if you don’t do things correctly, so that’s pretty weird and scary. It was about this time that I started to realize how easy it would be to open it up and just replace the controller with something much more modern. Once I got inside, I saw that all three switches use JST plugs and right angle header. Then I though hey, why not just re-use this set-up? I might have to make a new board, but it how awesome would it be to plug these pedals’ JSTs into my own board?

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Books You Should Read: The Design Of Everyday Things

With everything from APIs to Raspberry Pis making it even easier for us to create and share objects shaped by personal whim, it’s high time that Don Norman’s sage design advice falls on not just the design student, but the hardware hacker and DIY enthusiast too. Grab yourself a coffee and a free weekend, and settle into the psychology of people-struggling-how-to-use-that-widget-they-just-purchased in The Design of Everyday Things: Revised and Expanded Edition.

Who’s to blame for a door that opens with a pull when everything about how it looks says it should open with a push? In Don Norman’s world, it’s not you; its the designer. Enter a world where blame is inverted and mistakes can be critically categorized. Norman takes us example by example showing us how common items in the world poorly serve the needs of their user, mainly because the designer simply ignores key aspects of our humanity. This book is a crisp, concise overview of human psychology when applied to engaging with things combined with a language of ideas to help us apply this psychology to better interactions. (And it reads like butter!)

Opening Up to the Language of Design

What’s an affordance, you might ask? Well, simply put, it’s a way that an object can be used by a human. How about a signifier? That’s a communication “signposting” scheme that object uses to suggest to you how it should be used. If that sounds a bit fluffy, just think about the last time you tried to push open a door that needed to be pulled. Something about that door was suggesting that you could push it open, but it couldn’t! It “fooled” you because all the object’s signifiers were telling you otherwise. Continue reading “Books You Should Read: The Design Of Everyday Things”

Books You Should Read: The Boy Who Harnessed The Wind

For many of us, our passion for electronics and science originated with curiosity about some device, a computer, radio, or even a car. The subject of this book has just such an origin. However, how many of us made this discovery and pursued this path during times of hunger or outright famine?

That’s the remarkable story of William Kamkwamba that’s told in the book, The Boy Who Harnessed the Wind. Remarkable because it culminates with his building a windmill (more correctly called a wind turbine) that powered lights in his family’s house all by the young age of fifteen. As you’ll see, it’s also the story of an unyielding thirst for knowledge in the face of famine and doubt by others.

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The Truth Is In There: The Art Of Electronics, The X-Chapters

If you’ve been into electronics for any length of time, you’ve almost certainly run across the practical bible in the field, The Art of Electronics, commonly abbreviated AoE. Any fan of the book will certainly want to consider obtaining the latest release, The Art of Electronics: The x-Chapters, which follows the previous third edition of AoE from 2015. This new book features expanded coverage of topics from the previous editions, plus discussions of some interesting but rarely traveled areas of electrical engineering.

For those unfamiliar with it, AoE, first published in 1980, is an unusually useful hybrid of textbook and engineer’s reference, blending just enough theory with liberal doses of practical experience. With its lively tone and informal style, the book has enabled people from many backgrounds to design and implement electronic circuits.

After the initial book, the second edition (AoE2) was published in 1989, and the third (AoE3) in 2015, each one renewing and expanding coverage to keep up with the rapid pace of the field. I started with the second edition and it was very well worn when I purchased a copy of the third, an upgrade I would recommend to anyone still on the fence. While the second and third books looked a lot like the first, this new one is a bit different. It’s at the same time an expanded discussion of many of the topics covered in AoE3 and a self-contained reference manual on a variety of topics in electrical engineering.

I pre-ordered this book the same day I learned it was to be published, and it finally arrived this week. So, having had the book in hand — almost continuously — for a few days, I think I’ve got a decent idea of what it’s all about. Stick around for my take on the latest in this very interesting series of books.

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