GRiD Compass

Today, every laptop pretty much looks like every other laptop. Sure you might run into a few different colors and screen sizes out there, but on the whole, all the manufacturers have pretty much agreed on the basic shape and nobody is looking to rock the boat with something different.

Ah, but it wasn’t always so. Before the form factor we all recognize today took over, there were all sorts of interesting variations on the basic portable computer concept. For the Rasti, creator [Penk Chen] definitely took some inspiration from the iconic (and largely unobtanium) GRiD Compass of NASA and Aliens fame. But while its 3D printed case might look like a product of the early 1980s, on the inside, it features a Framework Laptop 13 mainboard using an 11th gen Intel CPU.

In addition to the widescreen 10.4 inch (1600 x 720) QLED display from Waveshare, the Rasti also includes a custom mechanical keyboard that’s actually been spun off into its own project. So even if you can’t swing building the whole Rasti, you could still find yourself tapping away on its vintage-styled input device.

Somewhat unsurprisingly, this isn’t the first time we’ve seen somebody 3D print a computer inspired by the GRiD Compass. The GRIZ Sextant we covered back in 2021 was another triumph that would be the envy of any hacker meetup.

If you’re familiar with vintage portable computers, you know about the GRiD Compass. Even if you’re not into computers of yesteryear, there’s a good chance you’ve seen a Compass or two without realizing it. From battling xenomorphs in Aliens to making the trip to orbit aboard the Space Shuttle, the trendsetting clamshell computer seemed to be everywhere in the 1980s. While far too expensive for the average consumer to afford back then, its no-compromise design and sleek looks helped lay the groundwork for today’s ubiquitous laptops.

Getting your hands on a working GRiD Compass in 2021 isn’t a whole lot easier than it was in 1982, so [Mike] decided to do the next best thing and build his own. His GRIZ Sextant certainly isn’t a replica, but the family resemblance is strong enough to get the point across. The Raspberry Pi powered machine has a greatly reduced “trunk” section in the back as you might expect, but the overall layout is very similar. The Commodore 64 inspired color scheme is probably the biggest departure from the source material, but it’s hard to argue with the results.

It’s clear at a glance that a lot of thought was put into the external aesthetics of the Sextant, but a peek under the hood shows the internal details are equally impressive. [Mike] tells us he has a background in product design, and it shows. Rather than approaching this project as a one-off creation, he’s clearly taken great pains to ensure the design is as reproducible as possible.

All of the individual components of the 3D printed frame and enclosure have been carefully designed so they’ll fit within the build volume of the average desktop machine. Electronic components are screwed, not glued, to the internal framework; making future repairs and maintenance much easier. When combined with the ample internal volume available, this modular approach should make adding custom hardware a relatively painless process as well.

So when will you be able to build a GRIZ Sextant of your own? Hopefully, very soon. [Mike] says he still needs to work some kinks out of the power supply and finalize how the speakers will get mounted into the case. Once those last tweaks are locked in, he plans to release all the STL files and a complete Bill of Materials. For those who want to get a sneak peek before they start warming up the extruder, he’s also started documenting the assembly of the Sextant on his YouTube channel. Continue reading “3D Printed Pi Laptop Honors The Iconic GRiD Compass” →