Hullin 122: The Impurity of Skin

A new mishnah! But a difficult one. Specifically about skin and when it conveys impurity -- with specific reference to creepie-crawlies, but there is also discussion about the skin of other animals, and even of a dead body (human). And the gruesome discussion of skin being used functionally. With a different level of impurity for human skin -- from a Torah level and from a rabbinic level, which is more cautious and stringent than the Torah level (including the question of tanning). Also, a review of different statuses of different kinds of skin, and the potential of imparting impurity.