Self-similar images are rather common, which are images in which the same image is repeated on a smaller scale somewhere within the image that one is looking at, something which …read more (https://hackaday.com/2026/04/12/the-complex-transformations-underlying-mc-eschers-works/)

Who had “New OS for the Z80” On Their 2026 Bingo Card?
https://hackaday.com/2026/04/12/who-had-new-os-for-the-z80-on-their-2026-bingo-card/

Some might say the venerable Z80 doesn’t need another operating system, but [Scott Baker] obviously disagrees. He has come up with a brand new, from scratch OS called NostOS for …read more (https://hackaday.com/2026/04/12/who-had-new-os-for-the-z80-on-their-2026-bingo-card/)

Hackaday Links: April 12, 2026
https://hackaday.com/2026/04/12/hackaday-links-april-12-2026/

At this point, we’ll assume you already know that four humans took a sightseeing trip around the Moon and made their triumphant return to Earth on Friday. Even if you …read more (https://hackaday.com/2026/04/12/hackaday-links-april-12-2026/)

Trying to Install Haiku on a 2009 Mac Mini
https://hackaday.com/2026/04/12/trying-to-install-haiku-on-a-2009-mac-mini/

Although the number of uses for a 2009-era Mac Mini aren’t very long, using them to run new-and-upcoming operating systems like Haiku on would seem to be an interesting use …read more (https://hackaday.com/2026/04/12/trying-to-install-haiku-on-a-2009-mac-mini/)

We’re All Abuzz About the Bee Write Back Writerdeck
https://hackaday.com/2026/04/12/were-all-abuzz-about-the-bee-write-back-writerdeck/

Friends, there will likely come a time in your life when you have trouble sleeping. When this happens, it may behoove you to do some writing, any kind of writing. …read more (https://hackaday.com/2026/04/12/were-all-abuzz-about-the-bee-write-back-writerdeck/)

3D-Printed Parts Nearly Sink RC Submarine
https://hackaday.com/2026/04/13/3d-printed-parts-nearly-sink-rc-submarine/

Of all the remote-control vehicles one can build, a submarine is possibly the hardest: if something goes wrong with almost any other vehicle, it’s easy to recover and repair, but …read more (https://hackaday.com/2026/04/13/3d-printed-parts-nearly-sink-rc-submarine/)

Reverse-Engineering an Amazon Blink Gen 3 Camera
https://hackaday.com/2026/04/13/reverse-engineering-an-amazon-blink-gen-3-camera/

After some water intrusion apparently killed one of [electronupdate]’s Amazon Blink Gen 3 cameras he took this opportunity to do a full teardown and analysis of all the major components. …read more (https://hackaday.com/2026/04/13/reverse-engineering-an-amazon-blink-gen-3-camera/)