Imagining the future is sometimes exciting as well as terrifying, especially considering the pace of change. These innovations are no longer imaginary, they are undergoing profound developments and have the potential to change our world: <br />Space tourism <br />Exoskeletons <br />5G mobile connectivity <br />3D printed food <br />Self-driving vehicles <br />Augmented reality <br />Widespread artificial intelligence <br />More internet of things
