Send a Mole Day greeting card

Popart of Avogadro with a Happy Mole Day greetingPrintable Mole Day greeting card Happy Mole Day! This year the October 23 celebration falls on Thursday during National Chemistry Week — in Canada and the US. So have a breakfast that begins at 6:02 am, make a special mole activity, tell a corny mole joke or just send a greeting card with a pop art image of your favorite mole icon. 

Go to the Mole Day Foundation website for inspiration: