Friends, I’ve gotten myself into a pickle and I need some help. A few years back, I decided to get into solar power by building a complete PV system inside …read more (https://hackaday.com/2025/10/20/ask-hackaday-when-good-lithium-batteries-go-bad/)

Classy Desk Simulates Beehive Activity
https://hackaday.com/2025/10/20/classy-desk-simulates-beehive-activity/

Beehives are impressive structures, an example of the epic building feats that are achievable by nature’s smaller creatures. [Full Stack Woodworking] was recently building a new work desk, and decided …read more (https://hackaday.com/2025/10/20/classy-desk-simulates-beehive-activity/)

Word Processing: Heavy Metal Style
https://hackaday.com/2025/10/20/word-processing-heavy-metal-style/

If you want to print, say, a book, you probably will type it into a word processor. Someone else will take your file and produce pages on a printer. Your …read more (https://hackaday.com/2025/10/20/word-processing-heavy-metal-style/)

Fail of the Week: Beaker to Benchy More Bothersome than Believed
https://hackaday.com/2025/10/20/fail-of-the-week-beaker-to-benchy-more-bothersome-than-believed/

Making nylon plastic from raw chemicals used to be a very common demo; depending where and when you grew up, you may well have done it in high school or …read more (https://hackaday.com/2025/10/20/fail-of-the-week-beaker-to-benchy-more-bothersome-than-believed/)

Blinking An LED With a Single Transistor
https://hackaday.com/2025/10/20/blinking-an-led-with-a-single-transistor/

Let’s say you want to blink an LED. You might grab an Arduino and run the Blink sketch, or you might lace up a few components to a 555. But …read more (https://hackaday.com/2025/10/20/blinking-an-led-with-a-single-transistor/)

High Performance Motor Control With FOC From the Ground Up
https://hackaday.com/2025/10/20/high-performance-motor-control-with-foc-from-the-ground-up/

Vector Control, also known as Field Oriented Control or FOC is an AC motor control scheme that enables fine-grained control over a connected motor, through the precise control of its …read more (https://hackaday.com/2025/10/20/high-performance-motor-control-with-foc-from-the-ground-up/)

The Lambda Papers: When LISP Got Turned Into a Microprocessor
https://hackaday.com/2025/10/20/the-lambda-papers-when-lisp-got-turned-into-a-microprocessor/

https://en.wikipedia.org/wiki/File:Lisp_machines_in_Computer_History_Museum.jpg
" data-image-caption="" data-medium-file="https://hackaday.com/wp-content/uploads/2025/09/Lisp_machines_in_Computer_History_Museum.jpg?w=400" data-large-file="https://hackaday.com/wp-content/uploads/2025/09/Lisp_machines_in_Computer_History_Museum.jpg?w=795">During the AI research boom of the 1970s, the LISP language – from LISt Processor – saw a major surge in use and development, including many dialects being developed. One …read more (https://hackaday.com/2025/10/20/the-lambda-papers-when-lisp-got-turned-into-a-microprocessor/)