3 ms·See also Dr Brad Stanfield's discussion: https://youtu.be/hXlGQls5eS8 https://youtu.be/hXlGQls5eS8by birriel 5y agoSee also Dr Brad Stanfield's discussion: https://youtu.be/hXlGQls5eS8 https://youtu.be/hXlGQls5eS8