text: Advertisments can help students feel interested on what's on the ad. I'm a student and ads appear in my laptop. Most ads I'm not interested in and I intend to skip the ad. There are new ads appearing everyday on a students phone or on their laptop. The passage states that if you smile when a web ad appears, a similar ad might follow. If you frown, the next ad will be different. If a student is depressed and is watching a video, the FACS will detect his emotions. The FACS will insert an ad on his or her screen that can have a chance to make the students' depression lower down or be forgotten about it depending on the ad. If an ad pops up and the student is interested in it, he could focus on the ad and won't focus to much on depression.