Watch Out: 'Spot Mini' Robo-Dog from Boston Dynamics Now Opens Doors

'Spot Mini', the small, four-legged robot dog from Boston Dynamics , has been able to handle objects, climb stairs, and operate anywhere from homes to offices to the outdoors. Weighing 30 kg including its arm, the all-electric robot can operate for about an hour and a half per charge. Now it can apparently use that arm to open doors.Read more about the innovative robotic company in Tech Briefs' article, A Role for Boston Dynamics' Back-Flipping Robots: Is Space the Place?.