Timing is everything: Evolution of Olympic timing technology
![Timing is everything: Evolution of Olympic timing technology](https://ktvz.b-cdn.net/2021/07/OZONE_PRECISIONTIMING_1920x1080_1927729219718-1440x810.jpg)
NBC Olympics
From a simple stopwatch to cutting-edge motion sensors, Sam Brock looks at show the technology of timing has changed over the decades.
NBC Olympics
From a simple stopwatch to cutting-edge motion sensors, Sam Brock looks at show the technology of timing has changed over the decades.
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