Man hits 1,000,000 hours on stopwatch (almost)
WR Fastest time to Start and Stop a stopwatch
Fastest Time To Start And Stop An Online Stopwatch: (0.003 seconds)
[Watch This Video In 0.25x Speed]
How fast can you click...?
Guy Counts To 1 Million In One Take [ World Record ]
SportCount
How Long Does It Take To Count To 1 Billion?
World Record: fastest on and off for iPhone stopwatch !!!
Fastest click in the lap button of a stopwatch
fast time to start and stop a stopwatch #worldrecord
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Fastest time clicking a stopwatch! (0 milliseconds seconds!)
Time goes so quickly
How to play Time Control Chess
Most Claps In One Minute - Guinness World Records