Sometime we were told about fairy tales in our childhood, and we imagined ourselves not in our home, but somewhere in the boundless sea or in the woods. Sometimes our imagination was very, very real. Now we can travel with modern technology. Virtual 3d reality allows visiting different places, without leaving a PC or TV. Unfortunately, it’s still unrealistic to get into this reality directly and we need to use special tools, including special glasses. So let’s take a look at the features of the choice of 3d stereo glasses for TV or PC in more detail.