How Neurostellar Is Making Mental Fitness Measurable
In a world where marginal gains decide winners, a Chennai-based neurotech startup is quietly building tools to measure — and improve — mental performance. Neurostellar’s flagship product, Orbit, is a smart headband that pairs EEG (brain) and PPG (cardio-respiratory) signals with machine learning to give real-time insights into focus, stress, and cognitive fatigue. Initially targeting…