Anna visits some amphibious houses in the Netherlands and looks at a miniature tracking device. Matt reports on a coffee cup lid that changes colour with the temperature. Kim goes for a drive in a mobile TV studio. Caroline finds a breath test that is helping doctors learn more about our bodies. Hayden drives a sports car that is purpose-built for both speed and the environment. Graham looks at an automated milking system in Oxfordshire. Adam and Jamie search Giants Stadium to test the myth t ...[Read Story ]