Samsung Electronics has revealed a foldable screen device that's scheduled to be released next year. <br />The flexible screens -- that can be folded in half without breaking -- could make the phones more versatile for work,... enabling users to enjoy an increased screen space without making the devices too big. <br />Yet, it's unclear whether the new feature will appeal to the wider public,... especially as they are expected to retail at more than one-thousand U.S. dollars. <br />
