5 ms·

Found this video a good explanation. https://youtu.be/xuUM84dvxcY?si=VPBEsu8wz70vWbX4 https://youtu.be/xuUM84dvxcY?si=VPBEsu8wz70vWbX4

• Tempest1981 1y ago
  Thanks. (Why does he keep pointing at me?)