The Hoarder’s Dilemma Hack Chat

Join us on Wednesday, December 6 at noon Pacific for the The Hoarder’s Dilemma Hack Chat with Gabe Emerson!

There’s a lot to be said for the power of a well-stocked junk bin. It’s almost a magical thing, being able to dive into a random box and retrieve just the right part to perform a needful repair or to complete a project without the need to hit the web or hop in the car for a trip to the hardware store. For those who pride themselves on their resourcefulness, it can be a heady experience indeed.

But as with everything, such feats of fix-it come at a price. That little squirt of dopamine that comes from having just the right thing can make your monkey brain fixate on a simple equation: “More stuff is better stuff.” The higher and deeper your stash, the better your chances of having what you need, assuming you can find it, of course. This way lies madness, and perhaps an appearance on a reality TV show.

join-hack-chatIs there a better way? It’s hard to say, but we figured it would be a good idea to loop in someone with a lot of experience collecting junk that somehow finds its way into some pretty cool projects. Gabe Emerson runs the popular and aptly named “saveitforparts” channel over on YouTube, and fancies himself an accomplished hoarder. We’d have to agree, given his recent 1,000-mile drive to pick up a used geodesic dome, or his ever-increasing collection of RV satellite dishes, which he somehow puts to good use. His junk collection is pretty epic; he even has a whole piece of property devoted to the larger pieces of his collection, like an entire monorail train. He seems uniquely qualified to discuss the “Hoarder’s Dilemma” and the painful process of deciding what stays and what goes.

Our Hack Chats are live community events in the Hackaday.io Hack Chat group messaging. This week we’ll be sitting down on Wednesday, December 6 at 12:00 PM Pacific time. If time zones have you tied up, we have a handy time zone converter.

Satellite Hunting Hack Chat

Rescheduled — note new date!


Join us on Wednesday, October 18 at noon Pacific for the Satellite Hunting Hack Chat with Scott Tilley!

From the very first beeps of Sputnik, space has primarily been the domain of nations. It makes sense — for the most part, it takes the resources of a nation to get anything of appreciable size up out of the gravity well we all live in, but more importantly, space is the highest of high ground, and the high ground has always been a place of advantage to occupy. And so a lot of the hardware we’ve sent upstairs in the last 70 years has been in the national interest of this or that country.

join-hack-chatA lot of these satellites are — or were, at least — top secret stuff, with classified payloads, poorly characterized orbits, and unknown communications protocols. This can make tracking them from the ground a challenge, but one that’s worth undertaking. Scott Tilley has been hunting for satellites for years, writing about his exploits on the Riddles in the Sky blog and sometimes being featured on Hackaday. After recently putting his skills to work listening in on a solar observation satellite as its orbit takes it close to Earth again, we asked him to stop by the Hack Chat to share what he’s learned about hunting for satellites, both long-lost and intentionally hidden. Join us as we take a virtual trip into orbit to find out just what’s going on up there.

Our Hack Chats are live community events in the Hackaday.io Hack Chat group messaging. This week we’ll be sitting down on Wednesday, October 18 at 12:00 PM Pacific time. If time zones have you tied up, we have a handy time zone converter.

ISS Mimic Brings Space Station Down To Earth

Built at a cost of more than $150 billion over the last twenty-five years, the International Space Station is arguably one of humanity’s greatest engineering triumphs. Unfortunately, unlike Earthly construction feats such as the Hoover Dam, Burj Khalifa, or the Millau Viaduct, you can’t visit it in person to really appreciate its scale and complexity. Well, not unless you’ve got the $50 million or so to spare to buy a seat on a Dragon capsule.

Which is why the team behind the ISS Mimic project are trying to make the ISS a bit more relatable. The open source project consists of a 3D printable 1:100 model of the Station, which is linked to the telemetry coming down from the real thing. A dozen motors in the model rotate the solar arrays and radiators to match the positions of their full-scale counterparts, while LEDs light up to indicate the status of various onboard systems.

To learn more about the ISS Mimic, team members Bryan Murphy, Sam Treadgold, and Tristan Moody stopped by this week’s Hack Chat to bring us up to speed on the past, present, and future of this fascinating project.

Continue reading “ISS Mimic Brings Space Station Down To Earth”

Modeling Space Hack Chat

Join us on Wednesday, October 4 at noon Pacific for the Modeling Space Hack Chat with Bryan Murphy and Sam Treadgold!

We’re going to go out on a limb here and guess that a fair number of Hackaday readers went through a phase of model building growing up. To further push out that branch, we’ll further guess that some of those models included spacecraft, both real and imaginary. And with good reason — you don’t get to space without some interesting engineering, a lot of which is reflected in the design of the vehicles intended to get there. Rockets are cool, satellites are cooler still, and if you can’t actually go to space yourself, or at least be the person building the actual hardware, at least you can build a model and dare to dream.

But while a model on a stand or hanging from the ceiling on fishing line can certainly stimulate the imagination, wouldn’t it be better if a model did something? Bryan Murphy and Sam Treadgold think so, which is why they’ve been working on the “ISS Mimic,” which we recently featured. The 3D-printed 1:100 scale model of the International Space Station is equipped with servos that move the station’s solar panels in real-time based on publically available telemetry. It’s way more engaging than a static model, especially for kids just getting into STEM and related fields.

join-hack-chatBryan and Sam will stop by the Hack Chat to talk not just about the ISS Mimic, but about everything that has to do with modeling space. Who wouldn’t love a desktop version of a Martian or lunar rover keeping pace with its full-scale counterpart? And wouldn’t it be great to be able to visualize just how far away Voyager is right now? If it’s out there, we should be able to bring it home, at least in model form.

Our Hack Chats are live community events in the Hackaday.io Hack Chat group messaging. This week we’ll be sitting down on Wednesday, October 4 at 12:00 PM Pacific time. If time zones have you tied up, we have a handy time zone converter.

Keebin’ With Kristina Hack Chat

Join us on Wednesday, September 27 at noon Pacific for the Keebin’ with Kristina Hack Chat with our own Kristina Panos!

When you think about it, wiggling your fingers over a bunch of magic chiclets is a pretty strange gateway to the written word. And yet, here we sit a hundred-odd years after someone first decided that the same basic interface used to run pianos and harpsichords for centuries would be a fantastic model for mechanizing the whole writing thing. Just because it makes perfect sense thanks to the outsized portion of our brains dedicated to the motor and sensory functions of our wonderfully complex and versatile hands doesn’t mean it’s not weird.

join-hack-chatStill and all, it seems like there could be some room for improvement in the basic design of keyboards. We could probably do with something that makes typing easier, results in less repetitive strain, or is just more fun to do. Pushing back on the traditional and boring designs of the past is where we find the strange breed of keyboard builders and modders that our very own Kristina Panos counts herself part of. You know here from her popular “Keebin’ with Kristina” series, and now we’ve coaxed her into checking into the Hack Chat to talk to all the rest of us keyboard-minded individuals. If you’ve ever thought that there has to be a better way to enter text, or even just something a little bit different, you’ll want to come along and join the conversation.

Our Hack Chats are live community events in the Hackaday.io Hack Chat group messaging. This week we’ll be sitting down on Wednesday, September 27 at 12:00 PM Pacific time. If time zones have you tied up, we have a handy time zone converter.

Satellite Hunting Hack Chat

Join us on Wednesday, September 20 at noon Pacific for the Satellite Hunting Hack Chat with Scott Tilley!

From the very first beeps of Sputnik, space has primarily been the domain of nations. It makes sense — for the most part, it takes the resources of a nation to get anything of appreciable size up out of the gravity well we all live in, but more importantly, space is the highest of high ground, and the high ground has always been a place of advantage to occupy. And so a lot of the hardware we’ve sent upstairs in the last 70 years has been in the national interest of this or that country.

join-hack-chatA lot of these satellites are — or were, at least — top secret stuff, with classified payloads, poorly characterized orbits, and unknown communications protocols. This can make tracking them from the ground a challenge, but one that’s worth undertaking. Scott Tilley has been hunting for satellites for years, writing about his exploits on the Riddles in the Sky blog and sometimes being featured on Hackaday. After recently putting his skills to work listening in on a solar observation satellite as its orbit takes it close to Earth again, we asked him to stop by the Hack Chat to share what he’s learned about hunting for satellites, both long-lost and intentionally hidden. Join us as we take a virtual trip into orbit to find out just what’s going on up there.

Our Hack Chats are live community events in the Hackaday.io Hack Chat group messaging. This week we’ll be sitting down on Wednesday, September 20 at 12:00 PM Pacific time. If time zones have you tied up, we have a handy time zone converter.

Mass Production 3D Printing Hack Chat

Join us on Wednesday, August 23 at noon Pacific for the Mass Production 3D Printing Hack Chat with Gabe Bentz!

We’ll take a wild guess and say that right now, within arm’s length of wherever you’re reading this, there’s something that was produced by injection molding. Look around; it’s there someplace, and whatever it is, thousands or perhaps millions of other identical artifacts were produced along with it, all by squeezing hot plastic into intricately machined metal tools.

It’s not much of an overstatement to say that, for good or for ill, the world is made from injection-molded plastic. But not every product can support the often considerable up-front costs associated with injection molding. The tooling needed is often remarkably complicated and correspondingly expensive, and running the machines that actually do the molding is expensive and highly specialized. Unless you’re committed to making a lot of parts, injection molding might just be out of your league.

join-hack-chatBut does that mean that medium-sized runs of parts are out of luck? Not at all! Gabe Bentz, founder and CEO of Slant 3D, is passionate about filling the manufacturing void where injection molding is prohibitive, either by virtue of start-up costs or because the part design is just not possible to manufacture. His massive print farms are busy day in and day out cranking out parts for customers that otherwise couldn’t be made. So if you’ve ever wondered what it takes to run a print farm, and what kinds of design considerations make a part a candidate for mass production by 3D printing, drop by the chat and we’ll see what he has to tell us.

Our Hack Chats are live community events in the Hackaday.io Hack Chat group messaging. This week we’ll be sitting down on Wednesday, August 23 at 12:00 PM Pacific time. If time zones have you tied up, we have a handy time zone converter.