A solar-powered cloak, foldable projector that fits in your pocket and more hit the show floor at Mobile World Congress.

Look past the glitzy phone launches, and you'll find some truly bizarre, sometimes ingenious devices and concepts lurking in ...

Experience Mobile World Congress live with our blog, bringing you updates on all the new phones, wearable devices and AI announcements.

Once again the tech world descended on Barcelona for the global showcase of phone tech that is Mobile World Congress ...