Comments by "dude dude" (@dudedude-su7pt) on "Daily Dose Of Internet" channel.

In both the boxes there are people but you can't see them because there some kind of transparent cover used which perfectly matches with the colour of the glass. So in the first box the transparent curtains are disabled so you can see the people but as they free then like curtains then people are still in it but you can't see them and can only see the reflection of the glasses of one another, same stuff is done with the second but and the people are not same in 2nd box they just picked the people who match each other pretty well but they are not same. (Sorry if my English is not that good as it is not my primary language but still trying lol)
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