Born in 1927, Marvin Minsky is one of the pioneers of the field of Artificial Intelligence, founding the MIT AI lab in 1970. He has also made many contributions to the fields of mathematics, cognitive psychology, robotics, optics and computational linguistics. Since the 1950s, he has attempted to define and explain human cognition, the ideas of which can be found in his two books, The Emotion Machine and The Society of Mind. His many inventions include the first confocal scanning microscope, the first neural network simulator (SNARC) and the first LOGO 'turtle'.
So he wouldn’t tell me the plot, so I didn’t know much about HAL except that there would be an intelligent machine in this thing. But there was another little scene where... I described... I had an article... an interview so it's all written up somewhere. But... there was one point where we were actually in a... we went into a little theatre and there were some people that Stanley had gotten to... to look at this preview of... and the preview was a part of the light show. Remember the... that marvelous thing. And... oh and somewhere, and there was a picture in... and the... the artifact was a tetrahedron, before, it was a slab. So he was showing this crater on the moon and there was a tetrahedron, which was black. And, but it's a triangular base, it’s not like an Egyptian pyramid, which is a square base. A tetrahedron is this triangular base thing. And somebody... one of the consultants or whatever was saying: 'What is... what is that thing?' And Stanley said: 'That’s a tetrahedron.' And... and the visitor said: 'What shape is it?' He’s looking at it. And Stanley realizes that ordinary people have never seen a tetrahedron and they don’t know what it is and they’re a little bit disturbed. And he scrapped it and made it into the... this is a... to me, this is a bizarre event because the idea of somebody not recognizing a tetrahedron is pretty alien, but Stanley regarded it as... oh, I don’t want anything in the movie that they don’t understand.