HoloLens, mobile phones, 3D printing or smart glasses – the gadgets that captured the public imagination in the blockbuster movie “Back to the Future” over 30 years ago have now become a reality. All thanks to digitalisation. As Industry 4.0, it is automating the modern working world and helping the machine and system building sector reach new heights. Which smart products and solutions from Festo support this move into the new world?