Later the ancient Egyptians wore copper jewelry as a status symbol and to ward off evil spirits. Now Tiffany & Co. is trumpeting that, in honor of its 175th anniversary, modern-day alchemists have made a new precious metal to adorn the wrists, fingers and necks of its wealthy clientele.
Wilhelm Wundt opens first experimental laboratory in psychology at the University of Leipzig, Germany. Credited with establishing psychology as an academic discipline, Wundt's students include Emil Kraepelin, James McKeen Cattell, and G. Stanley Hall.
Sigmund Freud was an Austrian neurologist who is perhaps most known as the founder of psychoanalysis. Freud's developed a set of therapeutic techniques centered on talk therapy that involved the use of strategies such as transference, free association, and dream interpretation.