Posts Tagged ‘chemistry’

Mole Day

This posting is dedicated to Vanda and Camron. Vanda because she just shakes her head at some of my posts, and Camron because he introduced me to PI day earlier this year. Now it is Mole Day’s turn. Mole Day is celebrated each year on October 23 from 6:02 a.m. to 6:02 p.m. Mole Day […]