Random Machines!!

I am wonderding why are there are the Gatorade machines in the hallway.I mean there one in the front office and in the hallways just so random. I think people would buy it more there like when they pass to their class.I wonder if its going to be like for the rest of the year.I have never seen it like before.Some people run in their shoulders into it while they are talking.Maybe I am not just use to do but oh well it doesn't make a diffrerence to me.