In 1910 – The first US patent for a traffic signal system was issued to Ernest E. Sirrine. It switched an illuminated sign between the words “stop” and “proceed”
In 1972 – Nolan Bushnell installed a coin-operated arcade game at Andy Capp’s tavern in Sunnyvale, California. It only played Allan Alcorn’s Pong. Within four months there were 10,000 across the country.
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