With the right focal points and lots of other devices you can see through the cameras eye what the physical ones do not. The question now becomes what is the purpose of the tube. Who does it serve. Get the answer to this question and learn lots more at our YouTube channel station waiting for you to check it out and tune in. It even has a theme for each one. Real Adventures From Beyond. And we are on target to post daily, or several videos a week ongoing. Thanks for being here.