There is no written introduction. The working principle has nothing to do with me. I can't explain it either. There is only an appearance shell. Ha, ha, ha.
I have seen an experiment by a foreigner. It is said that if you fight him, it will not work (when you take it, you always think that I just don't sleep, but I just don't sleep)
The question is, who sleeps with these glasses and is not afraid of falling off or falling off?
More text introduction!
There is no demonstration.
I'm afraid this nose stand can't sleep with it.
How do you help you sleep?
The glasses have become eyes.