Maker Therapy Joins the Fight Against COVID-19

We love talking about makerspaces here at Hackaday. We love hearing about the camaraderie, the hacks, the outreach, the innovation, everything. Even more, we love seeing all the varying forms that makerspaces take, either in the hacks they create, the communities they reach out to, and especially their unique environments. …read more

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Cortex 2 is One Serious 3D Printed Experimental Rocket

Rocketry is wild, and [Foaly] is sharing build and design details of the Cortex 2 mini rocket which is entirely 3D printed. Don’t let that fool you into thinking it is in any way a gimmick; the Cortex 2 is a serious piece of engineering with some fascinating development.

Cortex 1 was launched as part of C’Space, an event allowing students to launch experimental rockets. Stuffed with sensors and entirely 3D printed, Cortex 1 flew well, but the parachute failed to deploy mainly due to an imperfectly bonded assembly. The hatch was recovered, but the rocket was lost. Lessons …read more

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Handmade Robot Brings Stop Motion to Life

Stop motion animation is often called a lost art, as doing it (or at least, doing it well) is incredibly difficult and time consuming. Every detail on the screen, no matter how minute, has to be placed by human hands hundreds of times so that it looks smooth when played back at normal speed. The unique look of stop motion is desirable enough that it still does get produced, but it’s far less common than hand drawn or even computer animation.

If you ever wanted to know just how much work goes into producing even a few minutes of stop …read more

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3D Printing with Mussels and Beets

What do you get when you combine oven-baked mussels and sugar beets in a kitchen blender? No, it isn’t some new smoothie cleanse or fad diet. It’s an experimental new recyclable 3D printing material developed by [Joost Vette], an Industrial Design Engineering student at Delft University of Technology in the Netherlands. While some of the limitations of the material mean it’s fairly unlikely you’ll be passing over PLA for ground-up shellfish anytime soon, it does have a few compelling features worth looking into.

For one thing, it’s completely biodegradable. PLA is technically biodegradable as it’s usually made primarily of cornstarch, …read more

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Next Week: Bring-A-Hack In NYC

Hackaday, along with Ultimaker and New Lab, are hosting an extravaganza of super hacks and more in New York next week. Grab a project you’re working on and join us on Wednesday, February 28 in Brooklyn.

This is all about showcasing the coolest, newest stuff being worked on by makers, hackers, artists, and engineers. Get ready to talk hardware, stare into far too many LEDs, and enjoy drinks and camaraderie. The event is being hosted by New Lab, and we’re teaming up with Ultimaker to bring you a night of fun and solder fumes. We have great speakers lined up, …read more

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Blinking LEDs on the Internet of Printers

When you ask for recommendations on which 3D printer to buy, damn the cost, the Ultimaker is consistently at the top of the list. There’s a reason for the popularity of this printer — it’s easy to use, extremely high quality, and has an entire freakin’ Linux system running somewhere under the hood. That last bit is opening up a few doors to some interesting hacks, like using a 3D printer as an RGB LED.

The Doodle3D team has been playing around with the Ultimaker API to see if they can make their software work with the Ultimaker printer. The …read more

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3D Printed Door Latch has One Moving Part – Itself!

A group at the Hasso-Plattner Institute in Germany explored a curious idea: using 3D printed material not just as a material – but as a machine in itself. What does this mean? The clearest example is the one-piece door handle and latch, 3D printed on an Ultimaker 2 with pink Ninjaflex. It is fully functional but has no moving parts (besides itself) and has no assemblies. In other words, the material itself is also the mechanism.

The video (embedded below) showcases some similar concept pieces: door hinges, a pair of pliers, a pair of walker legs, and a pantograph round …read more

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