Ejemplos

https://youtu.be/FMId4j5qPKchttps://www.youtube.com/watch?v=_gGl3LJ7vHchttps://www.youtube.com/watch?v=Q1LmKtWAfOghttps://www.youtube.com/watch?v=4snNkyMqtm8https://www.youtube.com/watch?v=7caL7RG9gHc