Why Is Shubman Gill Wearing a Sticker on His Forehead? Here Is What It Tracks
Cricket fans noticed something odd during India’s first ODI against New Zealand. CaptainShubman Gillhad a small device on the side of his forehead. Social media lit up with the same question: what is it? It is not a sticker. It is a wearable sensor, which aims to track blood flow linked to the brain.