Circuitos lógicos
Conditions d'achèvement
https://www.youtube.com/watch?v=w0f2A4Yt_Rs&list=PLdoiSISEGkBKdeLil_BllGLY3rF2pFGBx
https://www.youtube.com/watch?v=q7ZpoO35ae0&list=PLdoiSISEGkBKdeLil_BllGLY3rF2pFGBx&index=3