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.
Spencer Kelly checks out a new electric scooter design in Sweden - made from a single sheet of steel and folded like origami.
The Click team is at the Consumer Electronics Show in Las Vegas, checking out the latest tech from some of the world's biggest companies and meeting new innovative start-ups.
The Click team explores some of the tech involved in bringing the Sphere in Las Vegas to life.
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.
