Which fictional precursor to wearable technology was mentioned as appearing in comics as early as the 1960s?
Answer
The wrist radio seen in Dick Tracy comics.
While the modern technology evolved through decades of physiological sensing research and academic development, the concept of personal, integrated technology visible on the body has roots in popular culture. Specifically, speculative precursors to wearable technology have appeared in fictional media dating back as far as the 1960s. The text points to the wrist radio, a device famously featured in Dick Tracy comics, as an early fictional representation of what a wearable communication or sensing device could potentially look like.

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