Grabadora - experimentación

https://drive.google.com/open?id=0B9rgtXLChRYCVUk5Z0RyUHlWMTA2dU9Ucm50SWx3V0dleXg0&authuser=0

https://drive.google.com/open?id=0B9rgtXLChRYCWFJ4dDFZV01xN29jdFZGMDlteXJkTWZBazhN&authuser=0

https://drive.google.com/open?id=0B9rgtXLChRYCTGpGd19SWXFIWkFqOEh5VWRmNmM3c2tKYmdJ&authuser=0

Adelantos de experimentación
Maria Camila Pinzón