1
https://www.youtube.com/watch?v=w6-SUjThvVw&list=PL3B5C41091800E2E9&index=1&feature=plpp_video
2
https://www.youtube.com/watch?v=OQlCG6wdp3U&list=PL3B5C41091800E2E9&index=3&feature=plpp_video
3
https://www.youtube.com/watch?v=Qjte-oGiqn8&list=PL3B5C41091800E2E9&index=4&feature=plpp_video
4
https://www.youtube.com/watch?v=DWqrfj0VKs8&list=PL3B5C41091800E2E9&index=5&feature=plpp_video
5
https://www.youtube.com/watch?v=iTZhZuYqt3o&list=PL3B5C41091800E2E9&index=6&feature=plpp_video
6
https://www.youtube.com/watch?v=qbsYEdmqC5A&list=PL3B5C41091800E2E9&index=7&feature=plpp_video
voila comment je travaille