As our climate changes, we fear that warmer temperatures and drier conditions could make life hard for us. In most locations, it’s a future concern that feels uncomfortably near, but …read more (https://hackaday.com/2024/05/09/the-great-green-wall-africas-ambitious-attempt-to-fight-desertification/)

Raspberry Pi Narrates (And Tattles On) Your Cat, Nature Documentary Style
https://hackaday.com/2024/05/09/raspberry-pi-narrates-and-tattles-on-your-cat-nature-documentary-style/

Detecting a cat with a raspberry pi and camera is one thing, but [Yoko Li]’s AI Raspberry Pi Cat Detection brings things entirely to another level by narrating your feline’s …read more (https://hackaday.com/2024/05/09/raspberry-pi-narrates-and-tattles-on-your-cat-nature-documentary-style/)

Ask Hackaday: Do You Calibrate Your Instruments?
https://hackaday.com/2024/05/09/ask-hackaday-do-you-calibrate-your-instruments/

Like many of you, I have a bench full of electronic instruments. The newest is my Rigol oscilloscope, only a few years old, while the oldest is probably my RF …read more (https://hackaday.com/2024/05/09/ask-hackaday-do-you-calibrate-your-instruments/)

Fully 3D Printed Case Is Stacked High With Mini PCs
https://hackaday.com/2024/05/09/fully-3d-printed-case-is-stacked-high-with-mini-pcs/

Over the years we’ve seen no shortage of 3D printed cases designed to hold several Raspberry Pi computers, often with the intent to use them as convenient desktop-sized platforms for …read more (https://hackaday.com/2024/05/09/fully-3d-printed-case-is-stacked-high-with-mini-pcs/)

POV Digital Clock Is the Literal Sands of Time
https://hackaday.com/2024/05/09/pov-digital-clock-is-the-literal-sands-of-time/

Sand has been used to keep track of the passage of time since antiquity. But using sand to make a persistence of vision digital clock (English translation) is something altogether …read more (https://hackaday.com/2024/05/09/pov-digital-clock-is-the-literal-sands-of-time/)

Introducing the Swiss Army… Tool?
https://hackaday.com/2024/05/09/introducing-the-swiss-army-tool/

You’ve probably used one for everything from opening packages to stripping wires in a pinch (because you know better than to use your teeth). We’re talking about the blade of …read more (https://hackaday.com/2024/05/09/introducing-the-swiss-army-tool/)

An Audio Delay, The Garden Hose Way
https://hackaday.com/2024/05/09/an-audio-delay-the-garden-hose-way/

Creating music in 2024 is made easier by ready access to a host of effects in software that were once the preserve only of professional studios. One such is the …read more (https://hackaday.com/2024/05/09/an-audio-delay-the-garden-hose-way/)

The ZX Spectrum Takes To The Airwaves Again
https://hackaday.com/2024/05/09/the-zx-spectrum-takes-to-the-airwaves-again/