Do you realise that the internet opens us to the world beyond our imagination and expose us to so many things that we would otherwise never get to read about it?
Take for example this site. I have a little difficulty comprehending what DNA is and still reading about it. Apparently, it can be used to make many things like cancer treatment. Well, I cannot know how true the claim is so do check the site out if it interests you. They are the leading provider for custom synthetic molecules.