While the world watched Trump and Xi shake hands over trade and tariffs, something else was happening in Chinese laboratories. The China Brain Project — 3.1 billion yuan, 15 years, seven ministries aligned — is mapping the human brain neuron by neuron, with clinical BCI targets for 2027 and global market leadership by 2030. Your earbud can already read your brain. China just decided that's not enough.

Biometric wearables are quietly moving from “nice gadgets” to big business. This article looks at how Apple Watch helped create a 90–100 billion USD smartwatch market, why smart rings are now growing at 25–30% a year, and, drawing on audioXpress coverage, how devices like Luna’s voice‑enabled ring are turning continuous biometric data into real‑time input for services, personalization, and risk decisions.