One of the men is using a controller to make the arm pick up a bottle. The arm brings the bottle to the man's face, so he can take a drink.
One of the men is using a controller to make the arm pick up a bottle. The arm brings the bottle to the man's face, so he can take a drink. then the robot
arrives and grabs the bottle and the person makes the arm grab. removes the bottle and drinks. has to take it away again. returns the bottle to the table.