A big part of the recycling of electronic equipment is the recovery of metals such as gold. Usually the printed circuit boards and other components are shredded, sorted, and then …read more (https://hackaday.com/2024/02/20/gold-recovery-from-e-waste-with-food-waste-amyloid-aerogels/)

A Straightforward AI Voice Assistant, On a Pi
https://hackaday.com/2024/02/20/a-straightforward-ai-voice-assistant-on-a-pi/

With AI being all the rage at the moment it’s been somewhat annoying that using a large language model (LLM) without significant amounts of computing power meant surrendering to an …read more (https://hackaday.com/2024/02/20/a-straightforward-ai-voice-assistant-on-a-pi/)

Measuring Trees Via Satellite Actually Takes A Great Deal of Field Work
https://hackaday.com/2024/02/20/measuring-trees-via-satellite-actually-takes-a-great-deal-of-field-work/

Figuring out what the Earth’s climate is going to do at any given point is a difficult task. To know how it will react to given events, you need to …read more (https://hackaday.com/2024/02/20/measuring-trees-via-satellite-actually-takes-a-great-deal-of-field-work/)

Pi Pico Enhances RadioShack Computer Kit
https://hackaday.com/2024/02/20/pi-pico-enhances-radioshack-computer-kit/

While most of us now remember Radio Shack as a store that tried to force us to buy batteries and cell phones whenever we went to buy a few transistors …read more (https://hackaday.com/2024/02/20/pi-pico-enhances-radioshack-computer-kit/)

Our Home Automation Contest Starts Now!
https://hackaday.com/2024/02/20/our-home-automation-contest-starts-now/

Your home is your castle, and what’s better than a fully automatic castle? Nothing! That’s why we’re inviting you to submit your sweetest home automation hacks for a chance to …read more (https://hackaday.com/2024/02/20/our-home-automation-contest-starts-now/)

Sketchy Logg Dogg Logging Robot Remote Control Hacking
https://hackaday.com/2024/02/20/sketchy-logg-dogg-logging-robot-remote-control-hacking/

When we last left [Wes] amidst the torn-open guts of his Logg Dogg logging robot, he had managed to revitalize the engine and dug into the hydraulics, but one big …read more (https://hackaday.com/2024/02/20/sketchy-logg-dogg-logging-robot-remote-control-hacking/)

Multicolor Resin Prints: Give it a Shot
https://hackaday.com/2024/02/20/multicolor-resin-prints-give-it-a-shot/

[Thomas TEMPE] has been making two-color resin prints. While printing in multiple colors is old hat for FDM printers, the way resin printers work makes it a more difficult proposition. …read more (https://hackaday.com/2024/02/20/multicolor-resin-prints-give-it-a-shot/)

Daisugi – Growing Straight Lumber without Killing the Tree
https://hackaday.com/2024/02/20/daisugi-growing-straight-lumber-without-killing-the-tree/