Brisbane startup WearOptimo has raised $8 million in funding for its hydration monitoring wearables.The round was backed by healthcare provider Aspen Medical, former F1 driver Mark Webber, and others.WearOptimo aims to create accessible and affordable healthcare solutions and has opened an Advanced Manufacturing Facility (AMF) in Brisbane.The AMF will enable the production of up to 30 million sensors annually, which will be used in various industries.