the.com/pedometer

the smug little judge that counts every step you didn't take.

means A device, often clipped to your belt or living in your phone, that counts the number of steps you take by sensing your body's motion.

from A tidy marriage of Latin and Greek: the Latin 'pes, pedis' (foot) bolted onto the Greek '-metron' (measure) — literally a 'foot-measurer.' The hybrid pairing of a Latin root with a Greek suffix is the kind of mismatch purists grumble about, but it stuck. The word dates to around the 18th century, when curious tinkerers built clockwork-style devices that ticked over a count with each swing of the leg.

da vinci
He sketched a step-counting device centuries before fitness apps
shake hack
Early models could be fooled by simply shaking them
10000 myth
The famous step goal was a 1960s marketing slogan
pedo means foot
Latin root, not the creepy thing you assumed
war origin
Some early versions tracked soldiers' marching distances
for instance

fitbit — wearable device by google that tracks over 100 million users' daily steps

apple watch — smartwatch with built-in step counter, over 40 million units sold globally

omron hj-325 — classic digital step counter from 1960s japan, millions sold worldwide

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