In Spike Jonze's Her, protagonist Theodore Twombly converses with his operating system as though she was a real human. And while Her is set in the future, voice user interface is increasingly relevant to the streamlined design modern consumers have grown accustomed to.

Once described as an innovation that would turn the technology industry on its head, Google Glass has failed to ignite the same enthusiasm amongst consumers. In response, sales of the wearable gadget have been halted. But what led to the failure of Google's high-tech moonshot?

Are we really a nation of iOS users? Is there such a thing as luxury tech? How has our relationship with apps changed the way we perceive our time? As part of our Expert Outlook 2016 series we speak to three technology experts about gadgets, gizmos and the devices we'll be digging in 2016.

Technology has become an unparalleled part of every aspect of our lives, dominating our work, our social lives, our hobbies and even our healthcare. But at what point does our changing relationship with technology become a problem? And how do we fix it?