Although graphene gives diamond a solid run for its money when it comes to being the most useful assembly of carbon atoms, both have the distinct property of material scientists …read more (https://hackaday.com/2026/09/29/determining-diamonds-properties-under-extreme-pressures/)

No More Windows For The Dutch Government, Ze Kiezen Nu Linux
https://hackaday.com/2026/09/29/no-more-windows-for-the-dutch-government-its-linux-all-the-way/

The events of the last few years have caused many in Europe to re-evaluate their reliance on large offshore technology companies, with a corresponding move to home-grown EU-based alternatives. It’s …read more (https://hackaday.com/2026/09/29/no-more-windows-for-the-dutch-government-its-linux-all-the-way/)

A Simple Solution for Streamlining Battery Recycling
https://hackaday.com/2026/09/30/a-simple-solution-for-streamlining-battery-recycling/

Lithium batteries have become the backbone of many modern devices ranging from toothbrushes to semi trucks, so what are we going to do with them when these rechargeable cells finally …read more (https://hackaday.com/2026/09/30/a-simple-solution-for-streamlining-battery-recycling/)

Sheety Turns Spreadsheets Into Binaries, For Some Reason
https://hackaday.com/2026/09/30/sheety-turns-spreadsheets-into-binaries-for-some-reason/

Ever wanted a spreadsheet as an executable with a built-in terminal interface? No? Well, that’s a pity because [Roberto Alsina]’s Sheety project does exactly that. Sheety compiles spreadsheet definitions into …read more (https://hackaday.com/2026/09/30/sheety-turns-spreadsheets-into-binaries-for-some-reason/)

Roman Telescope Saves Fuel, Doubles Mission
https://hackaday.com/2026/09/30/roman-telescope-saves-fuel-doubles-mission/

Contemplate the events that might end a space mission, and you might picture something dramatic: detonation on the pad, a dead guidance system, or micrometeoroids shattering delicate solar panels. More …read more (https://hackaday.com/2026/09/30/roman-telescope-saves-fuel-doubles-mission/)

Assembling and Testing a DIY Jet Turbine
https://hackaday.com/2026/09/30/assembling-and-testing-a-diy-jet-turbine/

After many months of painstaking work, [AlfMart CNC Garage] over at YouTube has finally reached the stage where he can fully assemble his DIY jet turbine and commence testing. Even …read more (https://hackaday.com/2026/09/30/assembling-and-testing-a-diy-jet-turbine/)

Apple Finally Made AirPods Repairable… Sort Of
https://hackaday.com/2026/09/30/apple-finally-made-airpods-repairable-sort-of/

It’s been true for a while now that Apple’s AirPods have been effectively disposable, with [iFixit] slapping each successive generation with an abysmal 0/10 repairability score. The moment that any …read more (https://hackaday.com/2026/09/30/apple-finally-made-airpods-repairable-sort-of/)