The most obvious is the canteen meals, basically no one is really eating rice own fight! The most outrageous is the laundry when they not know that conserve water, feels that he has to pay the accommodation, wanton waste! The most common is the normal fan, regardless of the heat is not hot is open! No excuse for driving when the heat is so airy spot! The most common is fluorescent, regardless of day and night are lit on the grounds that such a point to see clearly (in fact not open the lamp did not mind reading)