For those saying "who wants one"... well Samsung seems to be selling many of them. I do not like the creased screen aspect of them or the thickness. I cannot see myself purchasing one as I rarely use a cellphone and use the tablet instead for general purpose browsing. With that said, they are engineering marvels. One feature I really like about the foldables is being able to fold it partially into an L on a table instead of having to have some type of stand. Let the companies innovate and if they are profitable then great. People questioned the need tablets at first myself being one pf them. Fast forward a few years and my tablet has replaced almost all of my desktop use. I could not live without it. People questioned why we needed an iPhone when we already had the Blackberry. Fast forward and the original smartphone design was revolutionary.