but what does it mean and how does it work? it is only three years old. we don't want to get in a situation where the test is everything, and that you're really teaching to a test. this rug is perfect for your living room, dining room, den, bedroom, or any living space. he told me that he felt it's his favorite photo he's had with his daughter. i really enjoy cutting and drilling the metal pieces and then putting it all together and programming them. and then we have the entire array sorted. it’s never more quiet than then. 