The Earthshot Prize is the world's most high-profile environmental awards programme and CIPA has been involved from the very beginning. Every year it awards one million pounds each to 5 nominated winners and CIPA is delighted to be an official nominator.  On this special series of Two IPs in a Pod, we're joined by our amazing nominees and their patent attorneys to talk about how their inventions will transform the world. On this episode we're joined by Aryan Aviraj (CTO and founder), Iain Shepardson (CEO and co-founder) and Prajwal Nirwan (IP & strategy advisor). Lee and Gwilym talk to the team about Sustainable Filtration Innovation and their aims to reduce energy consumption and create circularity of water.