Functional near-infrared spectroscopy (fNIRS) measures brain activity optically based on changes in cortical blood flow.

In this week’s episode, Hackaday Editors Elliot Williams and Tom Nardi start things off by getting excited about the recently announced 2026 Retrocomputing Challenge. From there the ...

The heat continues into the weekend, even though humidity values are starting to come down just a bit. A mostly dry, calm and stable weekend ahead. Little to no rain chances until next week. Even ...