Radiators are used for heating in many rooms. These are located on a wall and heat the corresponding room. It is interesting that the heat source is not in the middle of the room to have a radial effect in all directions, but at the periphery. A radiator has the characteristic that it has the largest possible surface area due to the many pipes in order to give off as much heat as possible. If the aim was to transport heat with as little loss as possible, this would be the least favourable variant. And that is why it is used this way. Interesting: in a small, punctual place there is an emission source that influences a space many times larger. In social structures, this is sometimes also the case: one person influences a whole group or a minority influences a whole society. Often, unfortunately, to the negative. If this is also happening to you at the moment, can you set a counterpoint of good that influences all those affected in a positive way?
I wish you an extraordinary day!