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HackadayAVIF: The Avian Image FormatHumans have long admired the sound of birdsong, but to fully appreciate how technically amazing it is, you need an ultrasonic microphone. [Benn Jordan] recently created a video about using …read more <a href="https://masto.ai/tags/hacking" class="mention hashtag" rel="nofollow noopener" target="_blank">#hacking</a> <a href="https://masto.ai/tags/projects" class="mention hashtag" rel="nofollow noopener" target="_blank">#projects</a> <a href="https://hackaday.com/2025/07/29/avif-the-avian-image-format/" rel="nofollow noopener" translate="no" target="_blank">https://hackaday.com/2025/07/29/avif-the-avian-image-format/</a>

HackadayCasting Meteorite-like MaterialsFrom the outside, iron meteorites tend to look like formless, rusted lumps of metal, which is why museums often polish and etch sections to show their interior structure. This reveals …read more <a href="https://masto.ai/tags/hacking" class="mention hashtag" rel="nofollow noopener" target="_blank">#hacking</a> <a href="https://masto.ai/tags/projects" class="mention hashtag" rel="nofollow noopener" target="_blank">#projects</a> <a href="https://hackaday.com/2025/07/29/casting-meteorite-like-materials/" rel="nofollow noopener" translate="no" target="_blank">https://hackaday.com/2025/07/29/casting-meteorite-like-materials/</a>

Hackaday2025 One Hertz Challenge: Precise Time Ref via 1 Pulse-Per-Second GPS SignalOur hacker [Wil Carver] has sent in his submission for the One Hertz Challenge: Precise Time Ref via 1 Pulse-Per-Second GPS Signal. This GPS Disciplined Oscillator (GPSDO) project uses a …read more <a href="https://masto.ai/tags/hacking" class="mention hashtag" rel="nofollow noopener" target="_blank">#hacking</a> <a href="https://masto.ai/tags/projects" class="mention hashtag" rel="nofollow noopener" target="_blank">#projects</a> <a href="https://hackaday.com/2025/07/29/2025-one-hertz-challenge-precise-time-ref-via-1-pulse-per-second-gps-signal/" rel="nofollow noopener" translate="no" target="_blank">https://hackaday.com/2025/07/29/2025-one-hertz-challenge-precise-time-ref-via-1-pulse-per-second-gps-signal/</a>

HackadayATtiny-Powered Business Card Plays Cracktro HitsPCB business cards are a creative way to show your tech skills while getting your name out there. This take on a PCB business card, sent in by [VCC], tackles …read more <a href="https://masto.ai/tags/hacking" class="mention hashtag" rel="nofollow noopener" target="_blank">#hacking</a> <a href="https://masto.ai/tags/projects" class="mention hashtag" rel="nofollow noopener" target="_blank">#projects</a> <a href="https://hackaday.com/2025/07/29/attiny-powered-business-card-plays-cracktro-hits/" rel="nofollow noopener" translate="no" target="_blank">https://hackaday.com/2025/07/29/attiny-powered-business-card-plays-cracktro-hits/</a>

Hackaday2025 One-Hertz Challenge: Fixing The Clock That Once Synced The WorldThe HP 115BR is not one of the most well-known products from Hewlett-Packard. And yet, it was remarkably important nonetheless. This hardware once synced time around the world. Now, for …read more <a href="https://masto.ai/tags/hacking" class="mention hashtag" rel="nofollow noopener" target="_blank">#hacking</a> <a href="https://masto.ai/tags/projects" class="mention hashtag" rel="nofollow noopener" target="_blank">#projects</a> <a href="https://hackaday.com/2025/07/29/2025-one-hertz-challenge-fixing-the-clock-that-once-synced-the-world/" rel="nofollow noopener" translate="no" target="_blank">https://hackaday.com/2025/07/29/2025-one-hertz-challenge-fixing-the-clock-that-once-synced-the-world/</a>

HackadayNumbers Station Simulator, Right In Your BrowserDo you find an odd comfort in the uncanny, regular intonations of a Numbers Station? Then check out [edent]’s numbers station project, which leverages the browser’s speech synthesis engine to …read more <a href="https://masto.ai/tags/hacking" class="mention hashtag" rel="nofollow noopener" target="_blank">#hacking</a> <a href="https://masto.ai/tags/projects" class="mention hashtag" rel="nofollow noopener" target="_blank">#projects</a> <a href="https://hackaday.com/2025/07/29/numbers-station-simulator-right-in-your-browser/" rel="nofollow noopener" translate="no" target="_blank">https://hackaday.com/2025/07/29/numbers-station-simulator-right-in-your-browser/</a>

HackadayPower Line Patrols: The Grid’s Eye in the SkyThose of us who like to monitor air traffic with ADS-B aggregators such as FlightAware and ADS-B Exchange tend to see some interesting flight paths. I’m not talking about the …read more <a href="https://masto.ai/tags/hacking" class="mention hashtag" rel="nofollow noopener" target="_blank">#hacking</a> <a href="https://masto.ai/tags/projects" class="mention hashtag" rel="nofollow noopener" target="_blank">#projects</a> <a href="https://hackaday.com/2025/07/29/power-line-patrols-the-grids-eye-in-the-sky/" rel="nofollow noopener" translate="no" target="_blank">https://hackaday.com/2025/07/29/power-line-patrols-the-grids-eye-in-the-sky/</a>

HackadayTetris in a Single Line of CodePC gaming in the modern era has become a GPU measuring contest, but back when computers had far fewer resources, every sprite had to be accounted for. To many, this …read more <a href="https://masto.ai/tags/hacking" class="mention hashtag" rel="nofollow noopener" target="_blank">#hacking</a> <a href="https://masto.ai/tags/projects" class="mention hashtag" rel="nofollow noopener" target="_blank">#projects</a> <a href="https://hackaday.com/2025/07/29/tetris-in-a-single-line-of-code/" rel="nofollow noopener" translate="no" target="_blank">https://hackaday.com/2025/07/29/tetris-in-a-single-line-of-code/</a>

HackadaySolar Light? Mains Light? Yes!So you want a light that runs off solar power. But you don’t want it to go dark if your batteries discharge. The answer? A solar-mains hybrid lamp. You could …read more <a href="https://masto.ai/tags/hacking" class="mention hashtag" rel="nofollow noopener" target="_blank">#hacking</a> <a href="https://masto.ai/tags/projects" class="mention hashtag" rel="nofollow noopener" target="_blank">#projects</a> <a href="https://hackaday.com/2025/07/29/solar-light-mains-light-yes/" rel="nofollow noopener" translate="no" target="_blank">https://hackaday.com/2025/07/29/solar-light-mains-light-yes/</a>

Hackaday2025 One Hertz Challenge: Drop the Beat (But Only at 60 BPM)Mankind has been using water to mark the passage of time for thousands of years. From dripping stone pots in Ancient Egypt to the more mechanically-complicated Greco-Roman Clepsydrae, the history …read more <a href="https://masto.ai/tags/hacking" class="mention hashtag" rel="nofollow noopener" target="_blank">#hacking</a> <a href="https://masto.ai/tags/projects" class="mention hashtag" rel="nofollow noopener" target="_blank">#projects</a> <a href="https://hackaday.com/2025/07/28/2025-one-hertz-challenge-drop-the-beat-but-only-at-60-bpm/" rel="nofollow noopener" translate="no" target="_blank">https://hackaday.com/2025/07/28/2025-one-hertz-challenge-drop-the-beat-but-only-at-60-bpm/</a>

HackadayModels of Wave Propagation[Stoppi] always has interesting blog posts and videos, even when we don’t understand all the German in them. The latest? Computer simulation of wave propagation (Google Translate link), which, if …read more <a href="https://masto.ai/tags/hacking" class="mention hashtag" rel="nofollow noopener" target="_blank">#hacking</a> <a href="https://masto.ai/tags/projects" class="mention hashtag" rel="nofollow noopener" target="_blank">#projects</a> <a href="https://hackaday.com/2025/07/28/models-of-wave-propagation/" rel="nofollow noopener" translate="no" target="_blank">https://hackaday.com/2025/07/28/models-of-wave-propagation/</a>

HackadaySkateboard Wheels Add Capabilities to Plasma CutterAlthough firmly entrenched in the cultural zeitgeist now, the skateboard wasn’t always a staple of popular culture. It had a pretty rocky start as surfers jankily attached roller skating hardware …read more <a href="https://masto.ai/tags/hacking" class="mention hashtag" rel="nofollow noopener" target="_blank">#hacking</a> <a href="https://masto.ai/tags/projects" class="mention hashtag" rel="nofollow noopener" target="_blank">#projects</a> <a href="https://hackaday.com/2025/07/28/skateboard-wheels-add-capabilities-to-plasma-cutter/" rel="nofollow noopener" translate="no" target="_blank">https://hackaday.com/2025/07/28/skateboard-wheels-add-capabilities-to-plasma-cutter/</a>

HackadayDestructive Testing of ABS and Carbon Fiber Nylon PartsThe good part about FDM 3D printing is that there are so many different filament types and parameters to choose from. This is also the bad part, as it can …read more <a href="https://masto.ai/tags/hacking" class="mention hashtag" rel="nofollow noopener" target="_blank">#hacking</a> <a href="https://masto.ai/tags/projects" class="mention hashtag" rel="nofollow noopener" target="_blank">#projects</a> <a href="https://hackaday.com/2025/07/28/destructive-testing-of-abs-and-carbon-fiber-nylon-parts/" rel="nofollow noopener" translate="no" target="_blank">https://hackaday.com/2025/07/28/destructive-testing-of-abs-and-carbon-fiber-nylon-parts/</a>

AI6YR BenOkay, in my tradition of doing things the hard way, fixing my "don't have decent sewing shears" by buying a dull used set of Gingher shears off eBay, and going to sharpen them here. (In the meantime, I scrounged around the house and successfully sharpened 7 different pair of kid-sized scissors to razor sharpness capable of cutting fabric and/or fending off an invasion of miniature pirates with cutlasses, using a sharpening steel and an extremely fine whetstone, so pretty sure I can sharpen this....)<a href="https://m.ai6yr.org/tags/random" class="mention hashtag" rel="nofollow noopener" target="_blank">#random</a> <a href="https://m.ai6yr.org/tags/projects" class="mention hashtag" rel="nofollow noopener" target="_blank">#projects</a> <a href="https://m.ai6yr.org/tags/DIY" class="mention hashtag" rel="nofollow noopener" target="_blank">#DIY</a>

Hackaday2025 One-Hertz Challenge: Clock CalibratorWall clocks! Are they very accurate? Well, sometimes they are, and sometimes they lose minutes a day. If you’ve got one that needs calibrating, you might like this device from …read more <a href="https://masto.ai/tags/hacking" class="mention hashtag" rel="nofollow noopener" target="_blank">#hacking</a> <a href="https://masto.ai/tags/projects" class="mention hashtag" rel="nofollow noopener" target="_blank">#projects</a> <a href="https://hackaday.com/2025/07/28/2025-one-hertz-challenge-clock-calibrator/" rel="nofollow noopener" translate="no" target="_blank">https://hackaday.com/2025/07/28/2025-one-hertz-challenge-clock-calibrator/</a>

HackadayBe More Axolotl: How Humans May One Day Regrow Limbs and OrgansAlthough often glossed over, the human liver is a pretty amazing organ. Not just because it’s pretty much the sole thing that prevents our food from killing us, but also …read more <a href="https://masto.ai/tags/hacking" class="mention hashtag" rel="nofollow noopener" target="_blank">#hacking</a> <a href="https://masto.ai/tags/projects" class="mention hashtag" rel="nofollow noopener" target="_blank">#projects</a> <a href="https://hackaday.com/2025/07/28/be-more-axolotl-how-humans-may-one-day-regrow-limbs-and-organs/" rel="nofollow noopener" translate="no" target="_blank">https://hackaday.com/2025/07/28/be-more-axolotl-how-humans-may-one-day-regrow-limbs-and-organs/</a>

HackadayLearn Computing? Head for MonTana!We’ve often thought that it must be harder than ever to learn about computers. Every year, there’s more to learn, so instead of making the gentle slope from college mainframe, …read more <a href="https://masto.ai/tags/hacking" class="mention hashtag" rel="nofollow noopener" target="_blank">#hacking</a> <a href="https://masto.ai/tags/projects" class="mention hashtag" rel="nofollow noopener" target="_blank">#projects</a> <a href="https://hackaday.com/2025/07/28/learn-computing-head-for-montana/" rel="nofollow noopener" translate="no" target="_blank">https://hackaday.com/2025/07/28/learn-computing-head-for-montana/</a>

HackadayA History of PongToday, creating a ground-breaking video game is akin to making a movie. You need a story, graphic artists, music, and more. But until the middle of the 20th century, there …read more <a href="https://masto.ai/tags/hacking" class="mention hashtag" rel="nofollow noopener" target="_blank">#hacking</a> <a href="https://masto.ai/tags/projects" class="mention hashtag" rel="nofollow noopener" target="_blank">#projects</a> <a href="https://hackaday.com/2025/07/28/a-history-of-pong/" rel="nofollow noopener" translate="no" target="_blank">https://hackaday.com/2025/07/28/a-history-of-pong/</a>

Inautilo<a href="https://mastodon.social/tags/Design" class="mention hashtag" rel="nofollow noopener" target="_blank">#Design</a> <a href="https://mastodon.social/tags/Challenges" class="mention hashtag" rel="nofollow noopener" target="_blank">#Challenges</a> Protect your creativity from idea killers · When you’re tired of hearing “That won’t work.” <a href="https://ilo.im/165knc" rel="nofollow noopener" translate="no" target="_blank">https://ilo.im/165knc</a>_____ <a href="https://mastodon.social/tags/Business" class="mention hashtag" rel="nofollow noopener" target="_blank">#Business</a> <a href="https://mastodon.social/tags/Projects" class="mention hashtag" rel="nofollow noopener" target="_blank">#Projects</a> <a href="https://mastodon.social/tags/Stakeholders" class="mention hashtag" rel="nofollow noopener" target="_blank">#Stakeholders</a> <a href="https://mastodon.social/tags/Collaboration" class="mention hashtag" rel="nofollow noopener" target="_blank">#Collaboration</a> <a href="https://mastodon.social/tags/Innovation" class="mention hashtag" rel="nofollow noopener" target="_blank">#Innovation</a> <a href="https://mastodon.social/tags/Creativity" class="mention hashtag" rel="nofollow noopener" target="_blank">#Creativity</a> <a href="https://mastodon.social/tags/ProductDesign" class="mention hashtag" rel="nofollow noopener" target="_blank">#ProductDesign</a> <a href="https://mastodon.social/tags/UxDesign" class="mention hashtag" rel="nofollow noopener" target="_blank">#UxDesign</a> <a href="https://mastodon.social/tags/UiDesign" class="mention hashtag" rel="nofollow noopener" target="_blank">#UiDesign</a> <a href="https://mastodon.social/tags/WebDesign" class="mention hashtag" rel="nofollow noopener" target="_blank">#WebDesign</a>

HackadayWayland Will Never Be Ready For Every X11 UserAfter more than forty years, everyone knows that it’s time to retire the X Window System – X11 for short – on account of it being old and decrepit. Or …read more <a href="https://masto.ai/tags/hacking" class="mention hashtag" rel="nofollow noopener" target="_blank">#hacking</a> <a href="https://masto.ai/tags/projects" class="mention hashtag" rel="nofollow noopener" target="_blank">#projects</a> <a href="https://hackaday.com/2025/07/28/wayland-will-never-be-ready-for-every-x11-user/" rel="nofollow noopener" translate="no" target="_blank">https://hackaday.com/2025/07/28/wayland-will-never-be-ready-for-every-x11-user/</a>

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