<iframe width="580" height="385" src="https://www.youtube.com/embed/gNlja7RF3JM" frameborder="0" allowfullscreen></iframe> <br>Many people are in close proximity to their neighbors and so it's common to want more privacy while outdoors or even looking out windows. Here are 13 ways ... <br><a href="https://www.youtube.com/watch?v=gNlja7RF3JM">source</a>