4 ms·And the patent in action: https://youtu.be/pch3hoUtfJ0?t=45s https://youtu.be/pch3hoUtfJ0?t=45sby tedeh 8y agoAnd the patent in action: https://youtu.be/pch3hoUtfJ0?t=45s https://youtu.be/pch3hoUtfJ0?t=45s