Dive into the blue world with documentary producer, Paul O'Callaghan

We recently met up with Paul O’Callaghan, Founder & CEO of BlueTech Research and executive producer of ‘Brave Blue World’, a documentary that aims to change how people think about water by exploring the technologies and innovations that have the potential to solve the world’s water crisis. We asked him how he foresees the future of water and our usages.

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