Using Video Glasses As a Camera Viewfinder Is Harder Than It Looks
https://hackaday.com/2026/07/29/using-video-glasses-as-a-camera-viewfinder-is-harder-than-it-looks/

[John Dingley] has a Sony ZV-E10 camera that is excellent, but the design lacks a built-in electronic viewfinder. This means it relies entirely on its rear-mounted touchscreen for framing shots. …read more (https://hackaday.com/2026/07/29/using-video-glasses-as-a-camera-viewfinder-is-harder-than-it-looks/)

Keyboard Lights As An Airgap Attack Vector
https://hackaday.com/2026/07/29/keyboard-lights-as-an-airgap-attack-vector/

What do you do when you need to get data into an airgapped machine? Well, you might find yourself limited to basic input devices to interact with the computer in …read more (https://hackaday.com/2026/07/29/keyboard-lights-as-an-airgap-attack-vector/)

Use Your Head While Trimming Trees
https://hackaday.com/2026/07/29/use-your-head-while-trimming-trees/

[Attoparsec] occasionally rides a bicycle for transportation, but with the major downside of doing this in North America, a place where bicycle infrastructure is generally neglected. From snow removal, maintenance, …read more (https://hackaday.com/2026/07/29/use-your-head-while-trimming-trees/)

A Capable KVM Built With The ESP32
https://hackaday.com/2026/07/30/a-capable-kvm-built-with-the-esp32/

[Evgenij Spitsyn] spotted a KVM build on these very pages some time ago. That inspired their own build, leveraging the versatility of the ESP32-P4 microcontroller. The concept is straightforward. Named …read more (https://hackaday.com/2026/07/30/a-capable-kvm-built-with-the-esp32/)

RC Telemetry Board Lets Virtual Crewmember Help You Race Better
https://hackaday.com/2026/07/30/rc-telemetry-board-lets-virtual-crewmember-help-you-race-better/

Logging and telemetry in remote controlled racing is a great thing, and not only does [jwachlin]’s Open RC Spotter do a fantastic job of that, it has quite a few …read more (https://hackaday.com/2026/07/30/rc-telemetry-board-lets-virtual-crewmember-help-you-race-better/)

Wrangling Datacenter GPUs Into a Desktop
https://hackaday.com/2026/07/30/wrangling-datacenter-gpus-into-a-desktop/

As we’ve seen many times before, there’s usually some way wrangle a bit more life out of what would otherwise be considered old and obsolete technology. Perhaps one thing that …read more (https://hackaday.com/2026/07/30/wrangling-datacenter-gpus-into-a-desktop/)

Pizza Eye Surgery Saves Hemispherical Projector
https://hackaday.com/2026/07/30/pizza-eye-surgery-saves-hemispherical-projector/