article_snippet.sent: a video also explains the science behind super-healing abilities .
article_snippet.sent: This is ‘strong but light, and can be reformed after taking damage,’ she said.
article_snippet.sent: The Fortis helps to carry the weight of tools, enabling the operator to work for longer between breaks required to recover from muscle fatigue.
article_snippet.sent: In normal healing, a type of white blood cell called a macrophage fights infections and oversees the repair process,’ explains Dr Burks.
highlights_snippet.sent: And Washington's American Chemical Society video also explains science behind Black Widow's super-healing abilities .
  