Watch: Puzzle atop California building solved after three years

Watch: Puzzle atop California building solved after three years A semaphore puzzle that has been playing on a loop atop a California building was finally solved by a software engineer after three years. Source: UPI Odd News https://www.upi.com/Odd_News/2026/07/14/Adobe-building-San-Jose-semaphore-puzzle/8701784045031/

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