Autonomous robot security guard has a built-in drone to stop intruders Ifeadi C. 12:04 Mashable, Zero Tech Blog Share this Share on FacebookTweet on TwitterPlus on Google+ Related PostsNASA names research facility for 'hidden figure' Katherine JohnsonBrave, brave woman lets a huge spider crawl all over her faceAmazon will deliver Chipotle, Chili's, and your other fast-casual favesCostumed dachshunds race for the win in annual 'running of the wieners'Trump doubles down on NFL rant, clearly has no idea how all this worksHave almost any toy imaginable, at the click of a button