What was the sword of Damocles hanging from
Damocles at the pommel only by a single hair of a horse's tail to evoke the sense of what it is like to be king: though having much fortune, always having to watch in fear and anxiety against dangers that might try to overtake him. Damocles finally begged the king that he be allowed to depart because he no longer wanted to be so fortunate, realizing that with great fortune and power comes also great danger. King Dionysius effectively conveyed the sense of constant fear in which a person with great power may live. Cicero used this story as the last
The Sword of Damocles (virtual reality) The Sword of Damocles (virtual reality) The Sword of Damocles is widely considered to be the first virtual reality (VR) head-mounted display (HMD) system. It was created in 1968 by computer scientist Ivan Sutherland with the help of his student Bob Sproull. Before he began working toward what he termed "the ultimate display", Ivan Sutherland was already well respected for his accomplishments in computer graphics (see Sketchpad). At MIT's Lincoln Laboratory beginning in 1966, Sutherland and his colleagues performed what are widely believed to be the first experiments with head-mounted displays of different kinds. The device was primitive both in