The year's biggest phone show, Mobile World Congress, often has some wild handsets -- here's the cream of the bizarre crop.

And we've seen plenty in our time here, from quirky concepts to products you can actually buy. (Of course, we've also eaten our weight in tapas, and maybe even tried a few local beers.) As the show draws to a close,

Yeah, we knew the Nothing phones are coming, and Xiaomi's new phones weren't exactly a secret, either. But at the show floor, we've also found some extremely thin phones, some wonderfully weird (but useful!