Link de los videos de los Ejercicios

practica  dia 2
https://www.youtube.com/watch?v=Y45c9X4T30g



practica dia 12

https://www.youtube.com/watch?v=X8iLl0MYvvA

practica dia3
https://www.youtube.com/watch?v=0iQfCssYONw

diseño 3D practica
https://www.youtube.com/watch?v=n11muD4GfTs


Practica4

http://www.youtube.com/watch?v=Ag2vkWWk5A8