Here's a more complete story: https://qz.com/1742279/a-mind-reading-headband-is-facing-backlash-in-china/ https://qz.com/1742279/a-mind-reading-headband-is-fac

Here's a more complete story: https://qz.com/1742279/a-mind-reading-headband-is-facing-backlash-in-china/ https://qz.com/1742279/a-mind-reading-headband-is-facing-bac... Seems that the headbands were donated to a school by a US startup that put them on the market as a consumer product, probably targeting China's 'tiger' mothers; that people protested, and the authorities banned them. The video says "this school is using" and while it sounds like an generic example, it's actually ONE school, using for a short period of time a product donated by a US startup.