In the video “Computer Science Is Changing Everything” I find it fascinating how Vida explains how a machine called a sequencer Takes your DNA from saliva  and find’s out what’s wrong with you if you feel sick in under a hour. But Vida also talks about how a sequencer can also pull up all the different viruses and find a sequence of interest. The fact that a computer can help discover viruses and can diagnose somebody that’s sick. Really  shows that computer science is changing everything. So in conclusion this shows how far technology has come and how much more we have to discover.