These lessons were made in another platform so they are presented in PDF.

https://www.youtube.com/watch?v=wHYuMlV55EY

https://www.dropbox.com/scl/fi/zkcbczzzna0fh8xt9hc6a/Lesson-2-C1-Airplane-Mode.pdf?rlkey=p8f7zcl6kxuocqtwf4ju5ejk3&st=dz7wteag&dl=0