As you leave for work, you yell “lock” and “camera on” to keep the house secure, before telling your vacuum to clean the bedroom carpet while you're out. It's not a sci-fi film - the technology is available now. But do we really want our homes to be controlled by technology?

The Apple App Store houses over one million apps. Despite once trying to do everything, apps are now being split into single purpose platforms. But how do people actually use them? And which is more useful – the Swiss Army knife approach or a tailored, single purpose app?

People prefer wearable devices that are unobtrusive, fit into daily life and existing habits, and look stylish. But even if all these boxes are ticked, do they really want to wear technology on their wrists, faces and around their necks?

In an increasingly cluttered marketplace, where are the opportunities in soothing ‘choice overload’? Renowned psychologist Barry Schwartz tells us what’s working and what isn’t in the continuous quest to choose better.