The roller:
Where did you read it, can you ask?
I’m starting to miss and think about a post for science_freaks, already seeing the words “yogic.”

All posts and comments are like:
In fact, all the problems of modern man are due to the lack of biophotons. The ancient Chinese knew this for a long time and therefore invented Feng Shui. And we are ready for the funny (8999r.) The money to provide a wonderful device, thanks to which you have disappeared insomnia, headaches, hemorrhoids and obesity. Only, please do not understand, or there is a battery and a diode inside.”