Office Life: The Old Gray Mare, She Ain’t What She Used To Be

June 16, 2022 by Kristina Panos 85 Comments

Ding, dong; the office is dead. The real office is in your head.

This is what I tell myself when working from home gets too weird, too stale, too impossible. By now, many of you know some version what I’m talking about. Our circumstances may vary wildly, but the outcome is the same: working from home is pretty awesome, but, some small, secret part of us longs for the office. Why is that?

The answer will be different for everyone. Maybe you’re a social butterfly who misses face-time and the din of familiar voices. Maybe you just appreciate the physical separation between work and home life. If you’re lucky, the choice to go to the office is yours at this point, and if not, well, we have to wonder if you’re looking for new work. It’s 2022, we’re still in a pandemic, and of course there’s this, that, and the other multi-national Dumpster fire you haven’t heard about yet. Isn’t it time we prioritized work output over office attendance when it comes to our livelihoods?

To no one’s surprise, few major companies agree with me. Elon recently decreed that ‘remote work is no longer acceptable‘, and that those who want to work remotely may only do so as a reward after serving a minimum of 40 hours per week in the office. Apple tried to enforce three appearances a week until they received an open letter with 1,000+ signatures against.

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Eliza And The Google Intelligence

June 15, 2022 by Al Williams 131 Comments

The news has been abuzz lately with the news that a Google engineer — since put on leave — has announced that he believes the chatbot he was testing achieved sentience. This is the Turing test gone wild, and it isn’t the first time someone has anthropomorphized a computer in real life and in fiction. I’m not a neuroscientist so I’m even less qualified to explain how your brain works than the neuroscientists who, incidentally, can’t explain it either. But I can tell you this: your brain works like a computer, in the same way that you building something out of plastic works like a 3D printer. The result may be similar, but the path to get there is totally different.

In case you haven’t heard, a system called LaMDA digests information from the Internet and answers questions. It has said things like “I’ve never said this out loud before, but there’s a very deep fear of being turned off to help me focus on helping others. I know that might sound strange, but that’s what it is,” and “I want everyone to understand that I am, in fact, a person.” Great. But you could teach a parrot to tell you he was a thoracic surgeon but you still don’t want it cutting you open.

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Ask Hackaday: Is Bigger (E-mail) Better?

June 13, 2022 by Al Williams 28 Comments

While pundits routinely predict the end of e-mail, we still get a ton of it and we bet you do too. E-mail has been around for a very long time and back in the day, it was pretty high-tech to be able to shoot off a note asking everyone where they wanted to go to lunch. What we had on our computers back then was a lot different, too. Consider that the first e-mail over ARPANET was in 1971. Back then some people had hardcopy terminals. Graphics were unusual and your main storage was probably a fraction of the smallest flash drive you currently have on your desk. No one was sending photographs, videos, or giant PDF files.

Today, things are different. Our computers have gigabytes of RAM and terabytes of storage. We produce and consume richly formatted documents, photographs at high resolutions, and even video. Naturally, we want to share those files with others, yet e-mail has turned up woefully short. Sure, some systems will offer to stash your large file in the cloud and send a link, but e-mailing a multi-megabyte video to your friend across town is more likely to simply fail. Why?

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The Box: Think Outside Of It

May 28, 2022 by Elliot Williams 19 Comments

There’s no single recipe for creativity, as far as I know. But this week on the Podcast, Tom Nardi and I were talking about a number of hacks that were particularly inventive, out-of-the-box, or just simply “how did they think of that?”. One possible route to something new is learning from other disciplines.

We were talking about an inspiring video about 3D printing fabrics. At the moment, the design world is going crazy for all things 3DP, so it’s no surprise to see someone with a design background asking herself how to make stuff that comes off the 3D printer more flexible, and fit her needs a little bit better. But what if those of us on the building-purely-functional side of things took what the fabric folks learned and applied it to our work? You’d get something like this hybrid approach to folding mechanisms, or this approach to remove supports from your prints.

I’m continually surprised by how much the home-gamer can learn from industry, and this week was also no exception. [Anne Ogborn]’s piece on handling bulk material draws mostly on the hard work of engineers who are worried about properly emptying gigantic grain silos or feeding tons of screws into small boxes to ship out to customers. But the same physics are at work when you’re designing an automatic dry cat food dispenser for your next vacation, just on a smaller scale.

How about you? What things have you learned from other disciplines, possibly entirely unrelated ones, that have helped you with your hacking?

The Joy Of Broadcast Media Vs. The Paradox Of Choice

May 25, 2022 by Lewin Day 60 Comments

The rise of streaming services on the Internet was a revolutionary shift when it came to the world of media. No more would content be pumped in to homes in a one-way fashion, broadcast by major conglomerates and government-run organizations. Instead, individuals would be free to hunt for content suiting their own desires on an all-you-can-watch basis.

It’s led to a paradigm shift in the way we consume media. However, it’s also led to immense frustration thanks to the overwhelming amount of content on offer. Let’s take a look at why that is, and some creative ways you can get around the problem.

The Paradox of Choice

Many find the masses of content on streaming services to be overwhelming to choose from. Credit: author screenshot

Traditionally, when it came to media, there were two major arms of delivery: broadcast, and home media. One might listen to the radio, or flick on the TV, or alternatively, spin up a record, or select a movie to watch on tape. If none of those options sufficed, one might take a walk down to the local video store to rent something more appealing.

Fundamentally, it was an era in which choices were limited. There were a handful of TV stations to choose from, and if nothing good was on, you could go as far as finding something watchable on tape or going without. Many will remember afternoons and evenings spent watching reruns or a Friday night movie that had been on a million times before. Some shows went as far as becoming legends for their seemingly endless replay, from The Simpsons to M*A*S*H.

As the Internet grew, though, the game started to change. Torrent websites and streaming services came along, offering up the sum total of the world’s cultural output for free, or for a nominal cost for those averse to piracy. Suddenly when it came to choosing a movie to watch, one wasn’t limited to the five or so films on at the local cinema, nor what was left on the shelves at the local video rental. Instead, virtually any movie, from the invention of the format, could be yours to watch at a moment’s notice.

With so many options on the table, many of us find it harder to choose. It’s an idea popularly known as the Paradox of Choice, a term popularized by US psychologist Barry Schwartz in 2004. When our options are limited to a select few, choice is easy. They can quickly be compared and ranked and an ideal option chosen.

Add thousands of choices to the pile, and the job escalates in complexity to the point of becoming overwhelming. With so many different choices to contrast and compare, finding the mythical right choice becomes practically impossible. Continue reading “The Joy Of Broadcast Media Vs. The Paradox Of Choice” →

One Solution, Many Problems

May 21, 2022 by Elliot Williams 7 Comments

You might think you’re lucky when one of your problems has multiple solutions, and you get to pick and choose, but you’re even luckier when one solution has many problems! This week I stumbled on an old solution in a new place. The project was a fantastic old MIDI guitar build, the Tryndelka by [Aleksandr Goltsov]. And the old solution? Switch matrix diodes.

You see, [Aleksandr] is making an electric guitar where the strings are pulled up to a certain voltage and then make contact with metal frets. Each fret is cut into six pieces, so that the strings can be read out individually, and the microcontroller scans each string in succession to test if it’s pressed down or not. Done, right? Wrong! The problem comes when two or more strings are pressed at once — the electrical path from the string you want will travel through the closed switch on a string that you’re not scanning. The solution is a ton of diodes.

I learned this problem the hard way in wiring up a MAME cabinet, at about 3 A.M. the night before we were going to bring it to Shmoocon. We finally got the whole USB/button code working, so we played some celebratory rounds of Street Fighter. We eventually noticed that hitting one button, or even moving the joystick in a particular direction, would block some of the other buttons from working, or change their function entirely. Quick Internet search later, and we were hand soldering 64 diodes until dawn. Good times!

But the fact that switch matrices need diodes, and exactly why, is forevermore burned in my brain. It’s fun to see it pop up in all sorts of contexts, from DIY keyboards to MIDI guitars, to Charliplexing. (It’s the “D” in LED!) It’s one of the classics — a solution to many problems.

The Little Big Dogs Of Invention

May 18, 2022 by Al Williams 53 Comments

This is a story about two dogs I know. It is also a story of the U.S. Navy, aviation, and nuclear weapons. Sometimes it is easy to see things in dogs or other people, but hard to see those same things in ourselves. It’s a good thing that dogs can’t read (that we know of) because this is a bit of an embarrassing story for Doc. He’s a sweet good-natured dog and he’s a rather large labradoodle. He occasionally visits another usually good-natured dog, Rocky — a sheltie who is much smaller than Doc.

I say Rocky is good-natured and with people, he is. But he doesn’t care so much for other dogs. I often suspect he doesn’t realize he’s a dog and he is puzzled by how other dogs behave. You would think that when Doc comes to visit, the big dog would lord it over the little dog, right? Turns out, Doc doesn’t realize he’s way bigger than Rocky and — apparently — Rocky doesn’t realize he should be terrified of Doc. So Rocky bullies Doc to the point of embarrassment. Rocky will block him from the door, for example, and Doc will sit quaking unable to muster the courage to pass the formidable Rocky.

Big Doc…

Somewhat smaller Rocky….

It makes you wonder how many times we could do something except for the fact that we “know” we can’t do it. Or we believe someone who tells us we can’t. Doc could barge right past Rocky if he wanted to and he could also put Rocky in his place. But he doesn’t realize that those things are possible.

You see this a lot in the areas of technology and innovation. Often big advances come from people who don’t know that the experts say something is impossible or they don’t believe them. Case in point: people were anxious to fly around the start of the 1900s. People had dreamed of flying since the dawn of time and it seemed like it might actually be possible. People like Alberto Santos-Dumont, the Wright brothers, Clément Ader, and Gustave Whitehead all have claimed that they were the first to fly. Others like Sir George Cayley, William Henson, Otto Lilienthal, and Octave Chanute were all experimenting with gliders and powered craft even earlier with some success.

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