That's interesting! When I went on the factory tour the machinery was much more interesting than the chocolate. The conveyor belts with about 15 mars bars across were a sight to behold. Even the tour guide, who had helped design the production line referred to them as "our little soldiers".
The wrapping machine was my favourite, the speed that they go through, one by one was amazing. When they go wrong is a sight to behold, Mars bars flying upwards instead of continuing through the mach was very amusing. The Mars bars that end up on the floor (which is spotless) end up in a big wheely bin thing and some is given away, some sold in bags for 50p and the unwrapped chocolate can go back into the chocolate but within certain limits. Sorry, I digress, happy days.
