Wireless medical devices are evolving into bio-cyber interfaces - the dawn of the Internet of Bodies. But with rapid innovation comes regulatory chaos, global fragmentation and a troubling lack of public consent. Sabrina Wallace unpacks how FCC, FDA, NIST and ITU are quietly shaping the future of connected health - and why test beds are the unsung heroes ensuring these devices don’t fail in real-world hospitals or homes. A must-listen for tech, health and policy nerds.