In 1973, Motorola's Martin Cooper called his AT&T rival from a Manhattan sidewalk on a 2.5-pound brick; 50 years later, that phone lives in 7 billion pockets

In 1973, the world witnessed a groundbreaking moment when Martin Cooper made the very first call on a handheld cellular phone. This pivotal event demonstrated that communication could break free from fixed locations, sparking a revolution in how humanity interacts. The hefty device was merely the beginning, paving the way for the sleek smartphones we rely on today.

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