headphones are recommended to help you hear the sounds clearly. that is why we listen and understand what you are looking for. we have also invited the 6th graders from the catholic grade schools. it was a in terms of how it was like. i am 27 weeks along, so for me this means a doctor’s visit about once a week (4 hour visits). the black goes on top of the logic board on the part where it is sticking out. it is incredibly difficult to get any alone time, so two days to myself was a very exciting idea to me. 