A Look at Full Spectrum 3D Printing
https://hackaday.com/2026/04/15/a-look-at-full-spectrum-3d-printing/

Many modern desktop 3D printers include the ability to print in multiple colors. However, this typically only works with a few colors at a time, and the more colors you …read more (https://hackaday.com/2026/04/15/a-look-at-full-spectrum-3d-printing/)

Hacking Fermentation for Infinite Pickles from Pass-thru Bioreactor
https://hackaday.com/2026/04/15/hacking-fermentation-for-infinite-pickles-from-pass-thru-bioreactor/

Home-fermented foods are great– they’re healthier, more flavourful, and cheaper than store-bought alternatives. What they aren’t is convenient: you need to prep a big batch of veggies, let it sit, …read more (https://hackaday.com/2026/04/15/hacking-fermentation-for-infinite-pickles-from-pass-thru-bioreactor/)

Python Comes to the Arduino Uno Q
https://hackaday.com/2026/04/15/python-comes-to-the-arduino-uno-q/

MicroPython is a well-known and easy-to-use way to program microcontrollers in Python. If you’re using an Arduino Uno Q, though, you’re stuck without it. [Natasha] saves the day by bringing …read more (https://hackaday.com/2026/04/15/python-comes-to-the-arduino-uno-q/)

Haiku Isn’t Just for X86 Anymore, Boots on ARM in QEMU
https://hackaday.com/2026/04/15/haiku-isnt-just-for-x86-anymore-boots-on-arm-in-qemu/

Ever since it was called OpenBeOS, Haiku has targeted the x86 platform. That makes good sense: it’s hard enough maintaining a niche system on ubiquitous hardware. But x86 isn’t the …read more (https://hackaday.com/2026/04/15/haiku-isnt-just-for-x86-anymore-boots-on-arm-in-qemu/)

Cooking a Raspberry Pi FireWire HAT With Backfeeding
https://hackaday.com/2026/04/15/cooking-a-raspberry-pi-firewire-hat-with-backfeeding/

Recently [Jeff Geerling] has been tinkering with FireWire in order to use some older gear, which includes the use of a Raspberry Pi HAT called the Firehat. This provides a …read more (https://hackaday.com/2026/04/15/cooking-a-raspberry-pi-firewire-hat-with-backfeeding/)

Robot Bird Decoys Work for Good
https://hackaday.com/2026/04/16/robot-bird-decoys-work-for-good/

Usually, you think of bird decoys as being a tool to lure birds to an untimely encounter with a hunter. However, [Interesting Engineering] has a story about robotic bird decoys …read more (https://hackaday.com/2026/04/16/robot-bird-decoys-work-for-good/)

Optocam Zero’s Pictures Look One Hundred
https://hackaday.com/2026/04/16/optocam-zeros-pictures-look-one-hundred/

Yeah, we know, there’s a camera on your phone that does this and that. But these days its become trendy to turn towards older digital cameras in place of smartphones, …read more (https://hackaday.com/2026/04/16/optocam-zeros-pictures-look-one-hundred/)

Trying to Build Your Own Consumer-Grade Router in 2026
https://hackaday.com/2026/04/16/trying-to-build-your-own-consumer-grade-router-in-2026/