Home » BBC News - Technology » technology news » Umbrella sends distress alert when left behind Umbrella sends distress alert when left behind Unknown 8:06 PM BBC News - Technology technology news An app-connected umbrella is on show at CES that texts its owner when it has been left behind. from BBC News - Technology http://ift.tt/2iYTqYE Share: Facebook Twitter Google+ StumbleUpon Digg Delicious LinkedIn Reddit Technorati