Taking Tri-Camera True-Color Infrared Videos
https://hackaday.com/2026/07/25/taking-tri-camera-true-color-infrared-videos/

Silicon-based CMOS camera sensors are cheap and plentiful, but they’re rarely used to their full potential: they can detect a greater range of wavelengths in the infrared spectrum than they …read more (https://hackaday.com/2026/07/25/taking-tri-camera-true-color-infrared-videos/)

Building A Fencing Scoring Box
https://hackaday.com/2026/07/25/building-a-fencing-scoring-box/

The sport of fencing requires keeping score, just like so many other similar pastimes. When their club’s existing scoring rig broke, [jc0025] stepped up to build a scoring box of …read more (https://hackaday.com/2026/07/25/building-a-fencing-scoring-box/)

How Film Industry Data Website The-Numbers.com got Mauled by Bots
https://hackaday.com/2026/07/25/how-film-industry-data-website-the-numbers-com-got-mauled-by-bots/

A lot has been made about the increase of automated traffic on the Internet, with the past years LLM-related crawlers having quite literally swarmed the picture here. Not only does …read more (https://hackaday.com/2026/07/25/how-film-industry-data-website-the-numbers-com-got-mauled-by-bots/)

Delta Pen Plotter Draws In Multiple Colors
https://hackaday.com/2026/07/26/delta-pen-plotter-draws-in-multiple-colors/

If you’re building your first plotter, or you just like thinking in right angles, you’d probably consider a Cartesian design for your build. [András Vujovits] went another route with his …read more (https://hackaday.com/2026/07/26/delta-pen-plotter-draws-in-multiple-colors/)

Ever Seen Claude Use Fusion 360?
https://hackaday.com/2026/07/26/ever-seen-claude-use-fusion-360/

We’ve all done it before: a simple project that escalated to the point of extreme overengineering. But what’s less common is [Lee Hutchinson]’s digital clock, whose case is (somewhat-successfully) designed …read more (https://hackaday.com/2026/07/26/ever-seen-claude-use-fusion-360/)

Filling High Pressure CO2 Tanks From Sugar Fermentation Gas
https://hackaday.com/2026/07/26/filling-high-pressure-co2-tanks-from-sugar-fermentation-gas/

After previously using the fermenting of sugar to obtain ethanol fuel, [Hyperspace Pirate] figured that it’d be a waste to just blast the other half of the yeast production in …read more (https://hackaday.com/2026/07/26/filling-high-pressure-co2-tanks-from-sugar-fermentation-gas/)

Hackaday Europe 2026: High Performance SDR On The Cheap
https://hackaday.com/2026/07/27/hackaday-europe-2026-high-performance-sdr-on-the-cheap/