Scientists define Spiderman existence as impossible

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Geckos are the most difficult animals which can climb on vertical areas and walk on the ceiling unobtrusively. Every second being more difficult than these small lizards would have to have greater adhesive areas for that kind of moves, scientists who were checking if there is a possibility of man-spider existence.

According to them, so that a man could move on wall such as Spiderman, 40% of his body would have to be covered with sticky material.

This would imply certain morphological changes as a result of evolution which is also impossible, scientists outline.