From the TV discussion forum.

By the way, an interesting case occurred on the stand of the panel - in front of me people admired 3D and stunned and stunned... when the glasses reached me - I dressed, looked for 3 seconds and asked why there is no 3D effect and doubles? The consultant took his glasses and turned red, they were all the time off. What didn’t stop people in front of me to admire 3D quality...