english: Very interesting studies done on people recovering from surgery, who found that people who faced a brick wall versus people who looked out on trees and nature, the people who looked out on the brick wall were in the hospital longer, needed more medication, and had more medical complications.
non_english: Veoma zanimljive studije, ljudi tokom oporavka posle operacije, otkrile su da oni koji gledaju  u cigleni zid nasuprot onima koji posmatraju drveće i prirodu, ljudi koji imaju pogled na zid ostaju duže u bolnici, treba im više lekova, i imaju više zdravstvenih komplikacija.