Tung Oiling (tongue oiling)

My built in bookshelf in my room! Last night my dad gave the super fun job of tung oiling! I only just found out it was spelled t-u-n-g, the whole time I have thought it was tongue.. Although what kind of oil you get from an animal tongue, I couldn't figure out :) Anyways these shelfs are beautiful, and I am excited to fill them up with books and little treasures! This picture that my mom says looks like "raw chicken" is the little tiny rag you get to use to oil the whole entire shelf! I think I have some new arm muscles now!