Diagnosing a Mysterious Fault with a Commodore 1541 Disk Drive
https://hackaday.com/2026/03/09/diagnosing-a-mysterious-fault-with-a-commodore-1541-disk-drive/

Recently [TheRetroChannel] came across an interesting failure mode on a Commodore 1541 5.25″ floppy disk drive, in the form of the activity LED blinking just once after power-up with the …read more (https://hackaday.com/2026/03/09/diagnosing-a-mysterious-fault-with-a-commodore-1541-disk-drive/)

Seeing the World Through Animal Eyes
https://hackaday.com/2026/03/10/seeing-the-world-through-animal-eyes/

If you think about it, you can’t be sure that what you see for the color red, for example, is what anyone else in the world actually sees. All you …read more (https://hackaday.com/2026/03/10/seeing-the-world-through-animal-eyes/)