Granted this question has nothing to do with black powder but I will ask it anyway. I always wondered how you got the bees to cooperate and move off the hive to get the comb out. So do you use the shop vac to "move" bees from a hive to a catch hive? Or is this used to bring out the parts of the hive you then turn into that wonderful golden honey? So here's the question.. what is the vacuum for?