If you’ve ever worked with guitar pedals or analog audio gear, you’ve probably realized the value of a resistor decade box. They substitute for a resistor in a circuit and …read more (https://hackaday.com/2024/11/22/build-yourself-a-useful-resistor-decade-box/)

Lasers, Galvos, Action: A Quest for Laser Mastery
https://hackaday.com/2024/11/22/lasers-galvos-action-a-quest-for-laser-mastery/

If you’re into hacking hardware and bending light to your will, [Shoaib Mustafa]’s latest project is bound to spike your curiosity. Combining lasers to project multi-colored beams onto a screen …read more (https://hackaday.com/2024/11/22/lasers-galvos-action-a-quest-for-laser-mastery/)

Mammalian Ancestors Shed Light on The Great Dying
https://hackaday.com/2024/11/22/mammalian-ancestors-shed-light-on-the-great-dying/

As we move through the Sixth Extinction, it can be beneficial to examine what caused massive die-offs in the past. Lystrosaurus specimens from South Africa have been found that may …read more (https://hackaday.com/2024/11/22/mammalian-ancestors-shed-light-on-the-great-dying/)

Transforming Drone Drives and Flies
https://hackaday.com/2024/11/22/transforming-drone-drives-and-flies/

Vehicles that change their shape and form to adapt to their operating environment have long captured the imagination of tech enthusiasts, and building one remains a perennial project dream for …read more (https://hackaday.com/2024/11/22/transforming-drone-drives-and-flies/)

Drilling Rig Makes Accurate Holes In Seconds
https://hackaday.com/2024/11/23/drilling-rig-makes-accurate-holes-in-seconds/

Drilling holes can be quite time consuming work, particularly if you have to drill a lot of them. Think about all the hassle of grabbing a part, fixturing it in …read more (https://hackaday.com/2024/11/23/drilling-rig-makes-accurate-holes-in-seconds/)

3D Space Can Be Tiled With Corner-free Shapes
https://hackaday.com/2024/11/23/3d-space-can-be-tiled-with-corner-free-shapes/

Tiling a space with a repeated pattern that has no gaps or overlaps (a structure known as a tessellation) is what led mathematician [Gábor Domokos] to ponder a question: how …read more (https://hackaday.com/2024/11/23/3d-space-can-be-tiled-with-corner-free-shapes/)

Open Source, Forced Innovation, and Making Good Products
https://hackaday.com/2024/11/23/open-source-forced-innovation-and-making-good-products/

The open-source hardware business landscape is no doubt a tough one, but is it actually tougher than for closed-source hardware? That question has been on our minds since the announcement …read more (https://hackaday.com/2024/11/23/open-source-forced-innovation-and-making-good-products/)

3D Printed Boat Uses Tank Tracks For Amphibious Propulsion
https://hackaday.com/2024/11/23/3d-printed-boat-uses-tank-tracks-for-amphibious-propulsion/