https://www.youtube.com/watch?v=i44Sm3ekTKQ

https://www.youtube.com/@LoveCalligraphy
https://www.youtube.com/@pishukrasivoru
    https://www.youtube.com/watch?v=9vHDzgszr-E
    https://www.youtube.com/watch?v=7X4dqsKh-iY

2017
Vedi - Saveliev - Caligraphy and Brain of 1:23:30
    https://www.youtube.com/watch?v=SCtW0dMiEsM