From the makers

Thinking

Thoughts on deep work, focus, and building your life's work.

The Science of Not Hearing

Every frequency in Particle's sound engine is backed by psychoacoustic research. Here's the evidence — and what we built from it.

Your brain notices the loop point — even when you don't. The neuroscience of why generative audio outperforms playlists for deep work.

Your ear canal resonates at 2,700 Hz — the exact range where alarms, notifications, and crying babies live. Here's why Particle stays below 1,200 Hz.

Brown noise went viral on TikTok as an ADHD miracle cure. The research tells a different story — and points to what actually works.