9/13/2023 0 Comments Custom maid 3d 2 save editorHe dabbled in astronomy and became a member of the American Association of Variable Star Observers. The Iowa farm boy was introduced to science by Illa Podendorf, an author of children’s science books and a family friend who kept the young Craford supplied with texts that suited his interests. It was the adventure of outer space that called to him. When Craford began his education for a technical career, in the 1950s, LEDs had yet to be invented. His biggest adventure, though, has been some 30 years of research into light-emitting diodes. His latest was climbing the Grand Teton others have ranged from parachute jumping to whitewater canoeing. He skips lunch for workouts in HP’s basement gym, he said, to get in shape for his next adventure, whatever that might be. Indeed, Craford does prove to be full of surprises-the gym bag, for example. Holonyak sees Craford as an iceberg-showing a small tip but leaving an amazing breadth and depth unseen. “Every yellow light-emitting diode you see-that’s George’s work.” “Take a look around during the next few days,” advised Nick Holonyak Jr., the John Bardeen professor of electrical and computer engineering and physics at the University of Illinois, Urbana, and the creator of the first LEDs.
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