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In many episodes, Conan sees a tree branch or a rope and after a quick look,
he states that it is recently cut which means it is done by the culprit.

How does he know that?


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2017-10-13T12:39:06.423
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2017-10-14T23:21:11.477
2017-10-13T14:08:08.630
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detective-conan
How does Conan know that something is cut recently?


A cut rope or branch (or any piece of wood) will start to discolor almost
immediately. If you know what a fresh cut and non-recent cut look like it is
not difficult to spot anything in between.


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2017-10-14T23:21:11.477
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2017-10-14T23:21:11.477
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