[Michel Jean] asked a question few others might: what exactly is going on under the hood of a classic HP scientific calculator when one presses the ∫ key? A numerical …read more (https://hackaday.com/2026/03/10/its-1979-what-exactly-did-that-%E2%88%AB-key-do/)

Running Ocarina of Time on the Apple Watch
https://hackaday.com/2026/03/10/running-ocarina-of-time-on-the-apple-watch/

At this point in time it can be safely stated that the question ‘Does it run Doom?’ defaults to a resounding ‘Yes’. This raises the question of what next games should …read more (https://hackaday.com/2026/03/10/running-ocarina-of-time-on-the-apple-watch/)

Calculator Case to Scratch-Built Pocket E-Reader
https://hackaday.com/2026/03/11/calculator-case-to-scratch-built-pocket-e-reader/

E-readers are an awesome creation allowing you to display digital information in a way that requires little battery life. While there’s plenty of very impressive models to chose from on …read more (https://hackaday.com/2026/03/11/calculator-case-to-scratch-built-pocket-e-reader/)