Today, we're lifting the lid on an area of engineering that has revolutionised the way we monitor and diagnose potential health problems, all without setting foot in a doctor's surgery or hospital. We're checking out rapid diagnostic devices, something you probably know better as the humble home test kits. Although, as we're going to find out, there's nothing actually humble about them! Join Fun Kids Podcasts+: https://funkidslive.com/plus See omnystudio.com/listener for privacy information.