The answers you're looking for are right there in front of you: Etak, the story of the world's first "sat-nav”
Who Needs GPS? The Forgotten Story of Etak's Amazing 1985 Car Navigati
The automated in-car navigator that predated satellites | Engadget
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Who Needs GPS? The Forgotten Story of Etak's Amazing 1985 Car Navigation System | Fast Company | Business + Innovation
The etak navigation system. (From Gladwin, 1970, p. 185, copyright... | Download Scientific Diagram
The automated in-car navigator that predated satellites | Engadget
Who Needs GPS? The Forgotten Story of Etak's Amazing 1985 Car Navigation System | Fast Company | Business + Innovation
MIT professor gives prehistoric car-navigation system a road test around the Bay Area – East Bay Times
MIT professor gives prehistoric car-navigation system a road test around the Bay Area – East Bay Times
Who Needs GPS? The Forgotten Story of Etak's Amazing 1985 Car Navigati
How Etak Paved The Way To Personal Navigation | Hackaday
Journal of the Polynesian Society: Etak And The Ghost Islands Of The Carolines, By Michael J. Gunn, P 499-507
Friday Fun – The Navigator That Beat GPS to Market by 30 Years | zamarketinginsider
Etak Travel Pilot Demo - 1991 - Early Car Navigation System Drive Around in Santa Clara, CA - YouTube
A Short History of GPS and Car Navigation
Benj Edwards on Twitter: "Turns out that the popular triangle-shaped GPS navigational cursor came directly from Atari's Asteroids arcade game https://t.co/8ew599n3kf https://t.co/umQSqkoXEZ" / Twitter
Who Needs GPS? The Forgotten Story of Etak's Amazing 1985 Car Navigati
Who Needs GPS? The Forgotten Story of Etak's Amazing 1985 Car Navigation System | Fast Company | Business + Innovation
MIT professor gives prehistoric car-navigation system a road test around the Bay Area – East Bay Times
Who Needs GPS? The Forgotten Story of Etak's Amazing 1985 Car Navigati
Jacob Cirulis on Twitter: "Pre-satellite in-car navigation 1981 (Honda Electro Gyro-Cator) 1985 (Etak Navigator) - this one didn't even have a gyroscope 1987 (Toyota EMV w/ CD-ROM navigation) https://t.co/yd3uFkvjpa" / Twitter
