Ceramic is not an option. I lived in a dorm my freshman year, where my roommate and I shared a sink about the size of a basketball (weird comparison?! ) and had beds that were about 2 feet apart. My not-so-tidy roommate chose to eat her beef-a-roni out of a ceramic bowl and then would leave it in the baby sink for a few days (piling it high with coffee mugs and drinking glasses) before finally cleaning up all of the grimy dishware. Interesting, considering that we were supposed to wash...