From tackling motion sickness to finding out what people actually want from VR, there's work to be done.
The Vivosmart HR+ doesn't look like much, but with accurate tracking and a rich app it's more than meets the eye.
In Depth We were promised so much with NFC, but it's failed to materialise. So what's going on with the 'futuristic' tech?
Is it tracking? Is it spying? Is it caring? Your phone has loads of sensors - here's what they're up to