Bitcointalk profile url: https://bitcointalk.org/index.php?action=profile;u=2424869
Video url =
1- https://www.youtube.com/watch?v=8DbAiVTJnSI
2- https://www.youtube.com/watch?v=4zCf9eYm5QU
3- https://www.youtube.com/watch?v=U2C7Rp048hs