Why do your students close their eyes with a tight bandage when turning on the internal vision scree

QUESTION:
Why do your students close their eyes with a tight bandage when turning on the internal vision screen?
ANSWER:
You can use the inner vision screen with your eyes open. At first, working with the inner vision screen while your eyes are open has a great impact on others. Secondly, for beginners the degree of disinformation increases: on the background of material objects will appear additional images. Thirdly, the eyes without light work in a different energy regime.
Vyacheslav Bronnikov