Paul Carter visits Portugal to explore the tech behind a huge floating solar platform, and the team hears from the inventor of the Ocean Cleanup project.
Shiona McCallum is in Kenya, exploring how technology is helping farmers whose crops are being impacted by climate change.
Click is in Kenya, investigating how tech is making a difference to lives there: from dealing with the issue of electronic waste.
Alasdair Keane visits the Barcelona Supercomputing Centre, where scientists are creating a digital version of the human heart.
Paul Carter is in California for a first-look at a revolutionary type of prosthetic arm, which is closing the gap between body and bionics.
The Click team is in Barcelona to check out the latest tech innovations at the Mobile World Congress.
