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Guess what kind of device

Pretty interesting puzzle, the answer to which you will learn in the continuation of the post.
Try to guess, for what purpose needed this gadget at the beginning of the twentieth century?






















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Guess what it is
...
Guess what it is? :)
...
What kind of place is it?
...
Mysterious creature
...
Subtleties difficult profession - dubbing TV series
...
At first I thought it was an ordinary photograph, but then ...
...
What is it..? (7 photos)
...
Guess what is this box?
...
Unusual lizard, which has become popular in the Internet
...
Isabella Lukomskaya-Pyzhalska
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