Okie you see (Warning:reading ahead may bore you), we're currently doing this project on organ/ tissues transplant, and our group has decided to do something more unique. Ear drum, that's it. Instead of the conventional ideas such as heart, bones, ligament or cornea. But somehow, he doesnt think our idea is feasible. Though he didn't mention it directly (thank goodness), but judging from his tone of voice, facial expression, it's all a give-away. Now to think about it, it'll be better off if he just told us directly. Nevermind.
CASTRATE YOU! =X