Course+evaluation

**__Course evaluation__**

- What I like best about this course was: the color and acoustics activities - What I liked least about this course was: the quizzes and the podcast on British english - These are my suggestions for this course:  - My general comments are: I liked the course and its activities, but often this subject turns repetitive, so I would like to see more fun pages in it (like the colors lab, for example).
 * I suggest to have more communication when the course is on-line because people often forget to check the activities or the quizzes and they lose points because of that.
 * Have more activities to weeks 9, 10 and 11.