How to pin and spread a butterfly

A no-talking-only-pinning video of a Chinese Peacock (Papilio bianor ?) i found in one of my hikes with wife and kid.
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How to pin and spread a butterfly full tutorial:    • How to Pin and Spread a butterfly  
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Music credit: Dance, Don't Delay by Twin Musicom is licensed under a Creative Commons Attribution 4.0 license. https://creativecommons.org/licenses/...

Source: http://www.twinmusicom.org/song/303/d...

Artist: http://www.twinmusicom.org