Smartphone Projectors

The Tank X replaces several gadgets in your outdoor loadout, and has a couple of tricks up its sleeve. This upcoming model from 8849 packs an enormous battery that should last you several days, as well as a powerful flashlight and a 1080p projector.

Lenovo has used its first global technology event to imagine a not-too-distant future where you can gauge somebody's mood by their footwear, smartphones cater to your PC needs and smartwatch screens are stretched to 20 times their size.