Tony Robinson looks under the bonnet of some innovative machines leading the green revolution, from a Welsh hydrogen-powered car to a solar plane used to train the next generation of pilots.
Tony Robinson goes on safari to find majestic machines that are inspired by the animal kingdom. We'll see an excavator that walks like a spider, and Tony gets hands-on with a live-saving mechanical octopus.
Tony Robinson leaps into the future to explore artificial intelligence. From a humanoid robot that answers back, to the little workhorses that make next-day delivery possible; AI is ushering in a whole new generation of marvellous machines.