Mole Day Tie

* 10-23 National Mole Day * Add background colour of your choice. * Change the mole pattern for a larger or smaller print * Click the CUSTOMIZE button to get started! * This pattern is available to be transferred to hundreds of products! *** ( "Mole Day is an unofficial holiday celebrated among chemists and chemistry students on October 23, between 6:02 AM and 6:02 PM, making the date 6:02 10/23 in the American style of writing dates. The time and date are derived from Avogadro's number, which is approximately 6.02 x 10 23, defining the number of particles (atoms or molecules) in one mole of substance, one of the seven base SI units." ~ Wikipedia) ----- The *Todays Event* Store has a few items for some major holidays, but mostly for the lesser known holidays, days of the week, etc. Categorised by month of the event. If you are looking for a specific holiday, please visit the store.