This is picture in a seminar hall, there are four people siting on a chair and this is a table covered with black cloth this a podium, backside of the podium there is man and on the podium there is a microphone. Background of the persons there is a wall with white color. There are chairs, on the chairs on the chairs there are persons siting and the watching the persons who are giving the seminar on the stage. This is projector. On the roof there is a light.