Spidery "Stonehendge" continues to intrigue scientists

This tiny, but very difficult design from the web, reminding tiny Stonehendge, can be located on a finger-tip. The similar construction was for the first time revealed in 2013 to Peru, near the research center Tambopata. The ring of the tiny silk columns surrounding the central cone which is narrowed in the top part – nonplused scientists. Experts reflected on an origin of this structure, but anybody still cannot precisely tell who built it and for which purposes it is intended. The part of secret was opened some months later after detection...