it's the holidays, but i don't feel even remotely excited. i guess it's because i'm too tired. just when i want to socialise, here comes the all-day-stay-at-home imprisonment.
The skin of naked mole rats lacks a key neurotransmitter called substance P that is responsible in mammals for sending pain signals to the central nervous system. When naked mole rats are exposed to acid or capsaicin, they feel no pain. from wikipedia. i didn't know there were aliens on our world.