reality testing

English: Maybe visual delusions exist to remind us that everything we see might be a delusion. Español: Quizás las ilusiones ópticas existen para recordarnos que todo lo que vemos podría ser una ilusión. (Photo credit: Wikipedia)
Dreams, déjà vu and delusions caused by faulty “reality testing”

New research from the University of Adelaide has delved into the reasons why some people