From expanding screens to see-through displays- How tech giants are trying to jazz up their gadgets

Motorola's "adaptive display concept" was on display at Mobile World Congress in Barcelona. The smartphone can bend in various ways. Arjun Kharpal | CNBC

See-through screens, phones that wrap around your wrist and expandable displays — these are all concept tech that gadget makers showed off this week, in a bid to stand out from competitors in a cut-throat hardware market.


Read more