AqMood is an Air Quality Monitor with an Attitude
https://hackaday.com/2025/03/27/aqmood-is-an-air-quality-monitor-with-an-attitude/

You take your air quality seriously, so shouldn’t your monitoring hardware? If you’re breathing in nasty VOCs or dust, surely a little blinking LED isn’t enough to express your displeasure …read more (https://hackaday.com/2025/03/27/aqmood-is-an-air-quality-monitor-with-an-attitude/)

Scanning Film The Way It Was Meant To Be
https://hackaday.com/2025/03/28/scanning-film-the-way-it-was-meant-to-be/

Scanning a film negative is as simple as holding it up against a light source and photographing the result. But should you try such a straightforward method with color negatives …read more (https://hackaday.com/2025/03/28/scanning-film-the-way-it-was-meant-to-be/)

Dwingeloo to Venus: Report of a Successful Bounce
https://hackaday.com/2025/03/28/dwingeloo-to-venus-report-of-a-successful-bounce/

Radio waves travel fast, and they can bounce, too. If you are able to operate a 25-meter dish, a transmitter, a solid software-defined radio, and an atomic clock, the answer …read more (https://hackaday.com/2025/03/28/dwingeloo-to-venus-report-of-a-successful-bounce/)

This Week in Security: IngressNightmare, NextJS, and Leaking DNA
https://hackaday.com/2025/03/28/this-week-in-security-ingressnightmare-nextjs-and-leaking-dna/

This week, researchers from Wiz Research released a series of vulnerabilities in the Kubernetes Ingress NGINX Controller  that, when chained together, allow an unauthorized attacker to completely take over the …read more (https://hackaday.com/2025/03/28/this-week-in-security-ingressnightmare-nextjs-and-leaking-dna/)

Keep Tabs on Your Vehicle’s Needs with LubeLogger
https://hackaday.com/2025/03/28/keep-tabs-on-your-vehicles-needs-with-lubelogger/

It doesn’t matter if its a Vespa or a Peterbilt truck — if you ignore the maintenance needs of your vehicle, you do so at your own peril. But it …read more (https://hackaday.com/2025/03/28/keep-tabs-on-your-vehicles-needs-with-lubelogger/)

Pictures from a High Altitude Balloon
https://hackaday.com/2025/03/28/pictures-from-a-high-altitude-balloon/

How do you get images downlinked from 30 km up? Hams might guess SSTV — slow scan TV — and that’s the approach [desafloinventor] took. If you haven’t seen it …read more (https://hackaday.com/2025/03/28/pictures-from-a-high-altitude-balloon/)

How to Make a 13 mm Hole With a 1/2″ Drill Bit
https://hackaday.com/2025/03/29/how-to-make-a-13-mm-hole-with-a-1-2-drill-bit/

As everyone knows, no matter how many drill bits one owns, one inevitably needs a size that isn’t on hand. Well, if you ever find yourself needing to drill a …read more (https://hackaday.com/2025/03/29/how-to-make-a-13-mm-hole-with-a-1-2-drill-bit/)

Recreating the Analog Beauty of a Vintage Tektronix Oscillator
https://hackaday.com/2025/03/29/recreating-the-analog-beauty-of-a-vintage-tektronix-oscillator/