Its difficult to believe that such a device ever existed,  but it actually did. 
A phone that repair itself,  the smartphone was actually create by L.G the name of the phone is L.G G flex.
It was the first phone to feature a vertically curved screen designed to fit the contours of a face and, more remarkably, a self-healing coating on the back cover.
Last year, researchers from the Netherlands’ Eindhoven University of Technology unveiled a non-stick —like the kind found on frying pans—that repairs itself when scratched. The coating contains three layers: a waterproof surface and a base of the active ingredient connected by a lattice of “stalks.” When the waterproof top layer is scratched, the stalks feed the active ingredient to the surface of the coating, allowing the tear to heal. The technology should work again and again on surface scratches, but if the coating is ripped all the way through, it breaks.

Here’s a look of one ofbtye shocking device in the world that L.G have unveiled in the last few years the great LG G Flex. 

When L.G announced its curved smartphone, the G Flex, they boasted that the handset was coated with a "self-healing" material LG later released a promotional video showing off the tech in action, but it's high time that someone has put the company's claims to the test.

Which was actually put to test you will shock by what you are going to see on our YouTube channel 

Here is the video👇👇👇


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