Frank Herbert

artificial intelligence n.	1969 F. Herbert Dune Messiah in Galaxy Aug. 129/2 Once they had been guided by an artificial intelligence, computer brains.
lasgun n.	1965 F. Herbert Dune 119 Out! Now! This is a command from your Duke! On the double or I’ll cut that crawler apart with a lasgun! [Ibid. 162] Another…followed and stood in the doorway with drawn lasgun. [Ibid. 165] Jessica saw the glint of starlight on a lasgun in his hand.