I recently attended an ESOP event at a specialty paints and stains company. During the tour of their plant, I got to see a robotic palletizing system in operation. I was impressed. Standing about 6 to 8 feet away from the action, I watched as it placed 5-gallon cans of paint in rows of 3 stacked 3 high. Each row was offset from the previous one, so that optimum pallet space was used. As the robot picked up cans off the conveyor belt using a vacuum end effector, it placed them precisely on the pallet. Then, it slightly dropped down and “bumped” them to make sure they seated onto the row below. That action made me chuckle as I considered what a profoundly human act that was – a little hip action to make sure the cans seated correctly.