来自MSN2 个月
Why Is An Unassuming Papercut So Incredibly Painful? A Doctor Explains The Science Behind ...Paper cuts hurt. A lot. These tiny ... Even after the blood has stopped oozing from your cut, you may find that the wound becomes irritated or reopens throughout the day, due to your use of ...
The dangers of paper lurk at the microscopic level and they can cause a lot of pain. Paper can cut through wood and plastic and lacerate skin with ease. Following is a transcript of the video.
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