All too often the most recent gadget is a solution looking for a problem that does not exist. Join today and you may simply save your favorite articles, be a part of within the dialog and comment, plus choose which information your need direct to your inbox. Mind-zapping expertise is still somewhat unproven, however several corporations claim it could assist all the things from focus to ache reduction. But simply as certainly, there will continue to be many police departments which might be buying expertise that has vital surveillance implications, usually without telling, not to mention asking , their communities. … Read MoreView More How Has Technology Changed Art?