Hackaday Prize 2023: Gen5X A Generatively Designed 5-Axis 3D Printer

[Ric Real] is entering the 2023 Hackaday Prize with the Gen5X, a generatively designed 3D printed five-axis 3D printer. The concept is not a new one, with the type of …read more Continue reading Hackaday Prize 2023: Gen5X A Generatively Designed 5-Axis 3D Printer

3D Printed Aerospike was Designed by AI

A 3D printed copper aerospike engine cutaway showing the intricate, organic-looking channels inside. It is vaguely reminiscent of a human torso and lungs.

We’re still in the early days of generatively-designed objects, but when combined with the capabilities of 3D printing, we’re already seeing some interesting results. One example is this new copper …read more Continue reading 3D Printed Aerospike was Designed by AI

NASA’s “evolved structures” radically reduce weight – and waiting

Space launch costs have dropped like a stone over the last decade or two, but it still ain’t cheap to lift mass into orbit – SpaceX’s best prices are still well over US$1,000 per kilogram (2.2 lb). So aerospace remains an industry where lightweighting … Continue reading NASA’s “evolved structures” radically reduce weight – and waiting

5-Axis Printer Wants to Design Itself

The underside of the rotational base of the Gen5X 3D printer. A belt connects a pulley on the bottom of the stage to a stepper motor on the right side. The carriage for the stage looks organic in nature and is printed in bright orange PLA. The stage can rotate within the carriage which is mounted on two stainless steel rods connected to teal mounting points on either side of the printer (ends of the X-axis).

RepRap 3D printers were designed with the ultimate goal of self-replicating machines. The generatively-designed Gen5X printer by [Ric Real] brings the design step of that process closer to reality. While …read more Continue reading 5-Axis Printer Wants to Design Itself

Twisted, 3,000-horsepower Chaos Ultracar offers a glimpse of the future

The Spyros Panopoulos Chaos will become, on debut, the most powerful street-legal production car in history, by a margin of more than 50%

Strap in, petrolheads. The spec sheet and bizarrely organic-looking design of this 3-D printed Greek widowmaker are almost as wild a ride as the 3,000-horsepower car itself. Spyros Panopoulos Automotive has unveiled its Chaos “Ultracar,” and if you’ve ever seen a wilder piece of functional art that can nail a quarter mile in 7.5 seconds, we’d love to hear about it.

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How To Try Generative Optimization at Home

Chairs, spokes on a wheel, bridges, and all kinds of other load-bearing objects are designed such that material is only present where it is needed. There’s a process by which the decisions about how much material to put and where is determined by computer, and illustrating this is [Adam Bender]’s …read more

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Generative Design Algorithms Prepare For Space

NASA is famously risk-averse, taking cautious approaches because billions of taxpayer dollars are at stake and each failure receives far more political attention than their many successes. So while moving the final frontier outward requires adopting new ideas, those ideas must first prove themselves through a lengthy process of risk-reduction. Autodesk’s research into generative design algorithms has just taken a significant step on this long journey with a planetary lander concept.

It was built jointly with a research division of NASA’s Jet Propulsion Laboratory, the birthplace of many successful interplanetary space probes. This project got a foot in the door …read more

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