Video: Marvel at pet robots that can do housework

Robot developer Boston Dynamic has introduced the SpotMini robot model that can operate automatically or perform tasks available to humans.

SpotMini has four legs, weighs about 25kg, operates on electricity and runs for about 90 minutes each charge.

SpotMini is integrated with many sensors, including cameras and solid state gyros. It can be avoided, shrunk to dodge the obstacles ahead.

SpotMini robot has a long foldable neck in the middle. This head can be turned into a clamp, allowing the grip of small objects.