Light and Sound

  In this article I am going to talk about sound pollution and light pollution. Sound pollution is made by vehicles. Lots and lots of vehicles that make a lot of annoying noise. It is one of the greatest sources of stress. How do we overcome it? Just control traffic for the sake of peace. And we resolve two things by doing this.
  Light pollution is also a stress factor, but it’s worse than sound. This kind of pollution is made by street lights. And it’s also a waste of power. We could use some mirrors to redirect the light down where we need it. It would stop the light pollution and reduce the power we need to light the streets at night.
  These two types of pollution are minor, but we still need to stop them. And we will do it. And we will become a better civilization. Live long and prosper!