Transcranial photobiomodulation is one of the most exciting areas in red light therapy right now—especially for brain health, cognitive performance, and neurological conditions.In this episode, I sit down with Austin from Vielight at PBM 2024 in London to explore how their brain-focused light therapy devices work. We discuss why targeted stimulation of specific brain networks matters, the role of intranasal light therapy, and how their fourth-generation headset has evolved.Austin also exp