LG
Curved glass, which could eventually lead to bendable phones, is a pretty neat concept. But the G Flex offers an even more interesting feature.
LG claims the phone can heal light scratches to its surface automatically thanks to a protective film on its back cover. It has been compared to X-Men's Wolverine character.
It's not clear exactly how the blemish-fixing technology works (that part got lost in the Google translation of LG's press release).
Here's the relevant bit of the (strangely translated) release:
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