Max Beister is a footballer for Bundesliga club Hamburg SV, but during a prolonged period on the side line caused by injury, he helped develop a new invention he hopes will revolutionise the way we eat, drink and watch football! He's been telling the BBC's Caroline Barker about the invention and how he juggles his football career with "creating crazy and funny things."

Photo: Maxi with the cup (L)(Credit: Maxi Beister) Maxi in action for Hamburg (CREDIT: Alex Grimm/Bongarts/Getty Images)