modular design

6 Articles

Quix Furniture For Modular Furniture Fun

February 7, 2025 by 19 Comments

If you’re someone who moves a lot, or just likes to change your decor, the limitations of conventional furniture can be a bit of a pain. Why not build your furniture modularly, so it can change with you?

QUIX is a modular building system designed for furnishings developed by [Robert Kern]. Giving people the ability to “build any kind of furniture in minutes with no tools,” it seems like a good gateway for people who love building with LEGO but find the pegs a little uncomfortable and expensive for full-sized chairs and couches. Anything that makes making more accessible is an exciting development in our book.

Featuring a repeating series of interlocking hooks, the panels can be produced via a number of techniques like CNC, laser cutter, or even smaller 3D printed models. Dowels and elastic bands serve as locks to prevent the furniture from tilting and since you have such a wide variety of panel materials to choose from, the color combinations can range from classic plywood to something more like a Mondrian.

If you’re looking for more modular inspiration for your house, how about gridbeam or Open Structures? If you’re wanting your furniture more musically-inclined, try Doodlestation instead.

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That’s A Lot Of Building Systems

March 8, 2024 by 9 Comments

The only thing makers like more than building things is making systems to build things. [Eric Hunting] has compiled a list of these modular building systems.

You’ve certainly heard of LEGO, grid beam, and 80/20, but what about Troxes or Clickaloo? The 70 page document has a helpful index at the beginning arranged in families of similar systems followed by information about each and some helpful links.

As the well-known XKCD comic likes to point out, the issue with standards is that they tend to proliferate instead of getting adopted, so this might be a good list to check before you start to implement your brilliant spin on modular construction. It’s possible the right system is already waiting for you.

The list certainly isn’t exhaustive, but it’s a good place to start. If you do have the modular building system that will solve all the world’s problems though, by all means, send it to the tipsline!

OpenStructures Is A Modular Building System For The RepRap Age

February 21, 2023 by 24 Comments

Modular construction toys like LEGO and Meccano are great for prototyping, but they aren’t so great for large builds. OpenStructures promises to be a modular building system for projects large and small.

A series of images showing the disassembly of a short, red cabinet and its reassembly as a tall, white cabinet. The shelves are reused between both objects since they both are part of the OS Grid.

Originally conceived in 2007 by [Thomas Lommée], OpenStructures is a modern, more robust reinterpretation of Grid Beam, which was itself a reinterpretation of the earlier Living Structures. By using a common standard (PDF), parts can be reused project after project as they would with LEGO, meaning you can spend more time building and less time cutting or figuring out joints. OpenStructures parts need connection points, part diameters, or part dimensions at multiples of 20 mm to be compatible. To fulfill the spirit of the project, parts should be designed for disassembly, use recyclable materials when possible, and be Open Source.

The system seems like a great starting point for prototyping furniture or other large builds more quickly than building everything on a case-by-case basis. By including diameters for round objects as well as square and rectangular profiles, OpenStructures is a more flexible (and aesthetically pleasing?) option than Grid Beam.

A couple more options for furniture-scale modular construction are these big LEGO bricks or copper pipe.

(via Low Tech Magazine)

Morphing Keyboard Gets You Dialed In Just Right

December 21, 2022 by 5 Comments

So you’re tired of rectangular, brick wall-staggered keyboards and want to go split and/or ergo. But how? Which style? What do? Here’s what you do: you build one of these here LHM Morph boards and customize the crap out of it, because that’s what it’s for.

So what is this thing, anyway? Is it a even a keyboard? Well, as long as you can press switches and send key commands to a computer, it certainly smells like a keyboard to us. Now that we’ve gotten that out of the way, what’s going on here is that [LifeHackerMax] has built a highly-customizable version of the LHM, their 26-key split. The LHM Morph can be fine-tuned to nearly any degree imaginable, including the tenting angle. The keys are grouped in modules that can slide back and forth to suit your varying finger lengths. As they are half-round, these modules can also be tilted and rotated until they’re just right.

But the super cool thing about the LHM Morph is the way it goes together — like LEGO. It’s completely modular, and you don’t even have to go split if you’re not ready for that. But all the pieces connect via rods made of copper wire. If you’d like to make one for yourself, the 3D files are up on Thingiverse, and the firmware is on GitHub. Be sure to check out the video after the break.

Does this keyboard remind you of anything? [Peter Lyons]’ Squeezebox, perhaps?

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A large PCB with empty sockets

Sensor Playground Keeps Track Of Indoor Air Quality Through The Cloud

March 19, 2022 by 8 Comments

When [tdw] wasn’t feeling well one day, his wife suggested that it might be due to poor air quality in their home. While an ordinary person could have simply opened a window after hearing such an idea, [tdw] instead showed his true hacker spirit and set about measuring the indoor air quality. He began by designing a simple PCB to measure CO2 and volatile organic compound (VOC) levels, but eventually broadened his scope to end up with the Sensor Playground: a plug-and-play platform to read out various sensors and store the results in the cloud.