Collaborate Disseminate
There’s something magical about volumetric displays. They really need to be perceived in person, and no amount of static or video photography will ever do them justice. [AncientJames] has built …read more Continue reading DOOM on a Volumetric Display
Just when you think the POV thing has run out of gas, along comes [mitxela] to liven things up. In this, he’s taken the whole persistence of vision display concept …read more Continue reading Tiny POV Turns Right Round for Volumetric Fun
It may not exactly be what [Princess Leia] used to beg [Obi-Wan] for help, but this Star Wars-inspired volumetric display is still a pretty cool hack, and with plenty of …read more Continue reading A Volumetric Display with a Star Wars Look and Feel
There seem to be two camps when it comes to recipes: those based on volume-based measurements, and those based on the weight of ingredients. Gravimetric measurements have the advantage of …read more Continue reading Digital Kitchen Spoon Makes Weighing Your Ingredients a Snap
It seems like the world is ready for a true 3D display. We’ve seen them in sci-fi for decades now, with the ability to view a scene from any angle …read more Continue reading Wiggling Screen and DLP Power This Volumetric POV Display
[Lucas] over at Cranktown City on YouTube has been very busy lately, but despite current appearances, his latest project is not a welder. Rather, he built a very clever gas …read more Continue reading Clever Gas Mixer Gets Just the Right Blend for Homebrew Laser Tubes
Bad news, Martian helicopter fans: Ingenuity, the autonomous helicopter that Perseverance birthed onto the Martian surface a few days ago, will not be taking the first powered, controlled flight on …read more Continue reading Hackaday Links: April 11, 2021
DDoS attacks are usually ranked by the amount of bandwidth involved, such as the 2018 GitHub attack that peaked at 1.35 Terabits per second and is often cited as the largest DDoS attack ever. From Imperva’s long history of successfully mitigating… Continue reading Botnet-led DDoS Attacks Are Hitting Record Intensities. Imperva is Mitigating All of Them.
DDoS attacks is relentless. New techniques, new targets and a new class of attackers continue to reinvigorate one of the internet’s oldest nemesis. Continue reading DDoS Attacks Get Bigger, Smarter and More Diverse
3D-scanning seems like a straightforward process — put the subject inside a motion control gantry, bounce light off the surface, measure the reflections, and do some math to reconstruct the shape in three dimensions. But traditional 3D-scanning isn’t good for subjects with complex topologies and lots of nooks and crannies that light can’t get to. Which is why volumetric 3D-scanning could become an important tool someday.
As the name implies, volumetric scanning relies on measuring the change in volume of a medium as an object is moved through it. In the case of [Kfir Aberman] and [Oren Katzir]’s “dip scanning” …read more
Continue reading A 3D Scanner that Archimedes Could Get Behind