The LED screen is 70 feet wide and contains four lighted disks, each 10 feet in diameter, with a line down the middle. Each disk can assume four positions, and the positions change every 7.2 seconds ...
SAN JOSE — High above downtown San Jose, Adobe has launched a new semaphore puzzle contest to serve as the tech titan’s latest tricky optical telegraph that challenges people to crack its code. The ...
SAN JOSE, Calif. (KGO) -- A new code is ready to be cracked atop Adobe's headquarters. In downtown San Jose atop Adobe's Almaden Tower, is Adobe's San Jose Semaphore. The revolving four circles are ...
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