Discover how to create a DIY mini helicopter using recycled materials like a Red Bull can and a small plastic bottle. This step-by-step guide shows you how to build a functioning model helicopter, ...

Learn how to create a functional DIY mini vacuum cleaner using everyday materials like a plastic bottle and a small DC motor.

If you’ve wiring up a microcontroller and need some kind of storage, it’s likely you’ll reach for an SD card. Compared to other ways of holding data on your project, SD cards are ...

A local grant program has awarded nearly $6,500 to schools throughout Door County to help improve and enhance students' educational experience. The Gibraltar, Sevastopol, Southern Door and Sturgeon ...

One of the joys of writing for Hackaday comes in following the world of new semiconductor devices, spotting interesting ones ...

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There are some key clinical and financial use cases already showing their worth – but while innovation around artificial intelligence is happening rapidly, there's risk in moving too quickly, one ...

Jan. 29, 2026 Scientists in Sweden and Norway have uncovered a promising way to spot Parkinson’s disease years—possibly decades—before its most damaging symptoms appear. By detecting subtle biological ...