When building a model rocket, it can be fun to get into the maths of it all—calculating the expected performance of your build, and then seeing how it measures up …read more (https://hackaday.com/2025/08/04/a-simple-simulator-for-model-rocket-performance/)
For those who experienced any part of the 1960s, even if it’s just experiencing the music from that era here in the future, the sound of the Mellotron is immediately …read more (https://hackaday.com/2025/08/04/the-tape-speed-keyboard/)
How to Design 3D-Printed Parts With Tolerance in Mind
https://hackaday.com/2025/08/04/how-to-design-3d-printed-parts-with-tolerance-in-mind/
https://hackaday.com/2025/08/04/how-to-design-3d-printed-parts-with-tolerance-in-mind/
One of the continuing struggles with FDM printing is making sure that parts that should fit together actually do. While adding significant tolerance between parts is an option, often you …read more (https://hackaday.com/2025/08/04/how-to-design-3d-printed-parts-with-tolerance-in-mind/)
Brilliant Labs Has New Smart Glasses, With a New Display
https://hackaday.com/2025/08/04/brilliant-labs-has-new-smart-glasses-with-a-new-display/
https://hackaday.com/2025/08/04/brilliant-labs-has-new-smart-glasses-with-a-new-display/
Brilliant Labs have been making near-eye display platforms for some time now, and they are one of the few manufacturers making a point of focusing on an open and hacker-friendly …read more (https://hackaday.com/2025/08/04/brilliant-labs-has-new-smart-glasses-with-a-new-display/)
2025 One Hertz Challenge: Analog Clock for Microsoft Windows
https://hackaday.com/2025/08/04/2025-one-hertz-challenge-analog-clock-for-microsoft-windows/
https://hackaday.com/2025/08/04/2025-one-hertz-challenge-analog-clock-for-microsoft-windows/
Our hacker [glgorman] sent in their submission for the One Hertz Challenge: an analog software clock for Microsoft Windows. I guess we’d have to say that this particular project is …read more (https://hackaday.com/2025/08/04/2025-one-hertz-challenge-analog-clock-for-microsoft-windows/)
Students from the ECE4760 program at Cornell have been working on a spatial audio system built into a hat. The project from [Anishka Raina], [Arnav Shah], and [Yoon Kang], enables …read more (https://hackaday.com/2025/08/05/spatial-audio-in-a-hat/)
Real-Time Beamforming with Software-Defined Radio
https://hackaday.com/2025/08/05/real-time-beamforming-with-software-defined-radio/
https://hackaday.com/2025/08/05/real-time-beamforming-with-software-defined-radio/
It is perhaps humanity’s most defining trait that we are always striving to build things better, stronger, faster, or bigger than that which came before. Taller skyscrapers, longer bridges, and …read more (https://hackaday.com/2025/08/05/real-time-beamforming-with-software-defined-radio/)
What Happens When Lightning Strikes A Plane?
https://hackaday.com/2025/08/05/what-happens-when-lightning-strikes-a-plane/
https://hackaday.com/2025/08/05/what-happens-when-lightning-strikes-a-plane/