Clarion Ledger: ‘Top secret’ microchip inventor coaches robotics team

In 1970, University of Mississippi graduate Ray Holt invented a microprocessor computer chip that altered the way we look at computer science and flight. The Silicon Valley sorcerer spent decades working in the industry, finally retiring and choosing to roam the country. But when Holt stopped in Mississippi to see a friend, he also saw a need. Read the story.