In the future robots could run the planet or maybe just help out with tasks. People will merge with machines. Travel to far distant galaxies will take no time at all and a boy’s favourite toy will be a chip in the head. Buildings will power themselves by light and your loo will check the families’ h

Popular fears include the continued global terrorist threat, robots taking over and the eventual decimation of the natural world. Hopes include bombs going out of fashion, people switching to clean renewable energy and the rainforest not dying after all. This concluding episode reveals that the futu