Overview: Kim drives one of the world's fastest super-cars in northern Italy. Matt looks at a sleek, sexy gadget that can take people just about anywhere. Graham checks out a telescope designed to broaden the search for extra-terrestrial radio signals. Caroline finds out how we can mend a broken heart using our own body parts. Hayden reports on a new lie detector designed to catch people out. Anna tests a canoe that can fly. Adam and Jamie test a number of different ways to make beer cold.