Kids who put their faces right up to the light could press the button in under 30ms. That seems really fast. I can't do better than 200ms on the online reactio

Kids who put their faces right up to the light could press the button in under 30ms. That seems really fast. I can't do better than 200ms on the online reaction time tests I've tried, and zooming the screen or putting my face closer doesn't seem to help.