Humans, especially children, have always imagined the ability of human beings to disappear and sit with some people without seeing them.
This imagination has become a reality today.
More details in the attached video
See .. `` Hidden Cap '' is no longer science fiction
2019-11-12T07:39:41.263Z
Humans, especially children, have always imagined the ability of people to disappear and sit with some people without seeing them.
Source: emara