That’s right Russian army is going to be equipped with those Sphere devices that remind a BB-8 droid from Star Wars movie. Here is a video how it works:
[videojs mp4=”video/sphere3.mp4″ preload=”true”]
Person throws it inside the building or wherever and then control with a special controller pad.
It can be used in hostage rescue operations etc. Army already signed a contract to buy a first lot of those.