When Change Is The Only Constant.

bio SPA today. Disaster. to begin with, the unit for the balance was wrong..wasted 10 minutes. Fortunately, Ms Wong came to my rescue. Some weren't so fortunate..
and where the heck did my common sense go?!! my logical brain tells me that it should be 1 cm cube. why the heck did i follow my stupid intuition and put a bloody 0?!!!!!

ENOUGH SAID.