What would the world be with out its maker group? Whereas the giants of the tech trade have begun taking part in round with all kinds of AR and VR tech, one fanatic has already constructed a functioning prototype of their very own imaginative and prescient of an AR future.
Miroslav Kotalík has been displaying off his newest creation on Twitter—a set of AR glasses powered by a Raspberry Pi (through Tom’s {Hardware}). What’s actually spectacular right here is the dedication to the “build-it-from-scratch” ethos, as whereas the frames are 3D printed—as you may count on from a maker group construct—Kotalík has gone one step additional and found out a method to forged the lenses from scratch, too.
How I constructed Zero, a budget, self contained pair of AR goggles working internet apps. What I’ve discovered and the place I am heading:A thread 🧵 (0/10)#ar #vr #xr pic.twitter.com/rSSIbOVYLaOctober 18, 2024
The undertaking is named Zero, and started with a collection of checks utilizing telescope optics. After determining a projection system, Kotalík experimented with 3D printing for the lenses, though rapidly realised that unavoidable air gaps made the outcomes lower than splendid. As an alternative, he pivoted to casting, creating 3D printed moulds that have been then crammed with clear resin and cured, sanded and polished to create a useable lens.
Two tiny SPI shows have been then fitted in entrance of a housing, and a driver was created permitting for low-latency 60 fps picture copy by the Raspberry Pi. A body was then 3D printed, with nearly all of the parts being pushed to the edges of the glasses, earlier than the outcomes went by a collection of iterations to regulate distance and swap the optical part to a single lens.
Lastly, a backend was designed to combine sensors and to run apps. Kotalík says constructing apps for the system is “tremendous straightforward”, and solely requires writing them as an HTML, CSS, or JavaScript web page and placing them within the appropriate folder to run.
The top outcomes appear like one thing of a cross between a trendy pair of hipster glasses, and a Bladerunner-style goggle setup. Whereas Kotalík appears pleased with the outcomes, he additionally admits that the prototype is “clearly very removed from a client gadget”, and has massive plans for the longer term.
This consists of the combination of a digital camera, GPS, and sim slot, including a variety of additional performance to the goggles. The concept right here appears to be to create one thing that is far more slimmed-down, transportable, and useable than another choices within the works from corporations like Meta, which confirmed off its personal AI-powered “neural AI glasses” earlier this yr.
Kotalík has additionally created a video displaying him sporting the glasses in public, together with some barely blurry footage of what they appear like for the wearer in utilization.
Whereas sporting a hoodie hides lots of the side-sections to create a extra seamless consequence, it is spectacular that the glasses mix in to his total getup sufficient that you simply won’t look twice in case you have been to move somebody sporting them on the road.
The general AR impact appears hazy within the footage, however it may be troublesome to seize this kind of show on a conventional digital camera—and as a primary iteration of the prototype, I reckon it is a wonderful demonstration of the place Kotalík’s bold product is heading.
I might nonetheless fairly put on a pair of those over the Meta choices, which to me look uncomfortably near the kind of factor Michael Caine was attaching to his face within the 70s. Extra energy to your elbow, that is what I say, and this undertaking stands out as an excellent instance of maker ingenuity tackling the reducing fringe of expertise, and developing with correctly useable outcomes.