Home » BBC News - Technology » technology news » VIDEO: Buttons you can feel, but can't see VIDEO: Buttons you can feel, but can't see Unknown 3:51 AM BBC News - Technology technology news A Bristol-based firm is developing a range of products with controls you cannot see, but can still feel. from BBC News - Technology http://ift.tt/1PMJSNq Share: Facebook Twitter Google+ StumbleUpon Digg Delicious LinkedIn Reddit Technorati