Robot packing can eliminate cardboard waste. By scanning an item's individual ID, it learns the shape and size of the item.

Now in its fifth year, the robot parade will see attendees marching mechanically down Electric Avenue to the Eddy Grant hit.

To make our robot, we are going to reuse things that we find around the house that we would otherwise recycle. You need a big cardboard box for the body, a smaller cardboard box for the head ...