Avogadro & The Mole Today, 23rd October, is Mole Day – which might put you in mind of small, furry, burrowing animals. However, they don’t even seem to have a commemorative day of any kind; we’re actually talking about the mole in chemistry, a quantity that essentially allows us to ‘count’ atoms and molecules in a more convenient way. This is a fundamental concept, and one that all chemists utilise.
Honor those who can only be present at your wedding in spirit with this beautifully rustic memorial plaque, elegantly calligraphed with a poignant message: “Those we love don’t go away; they walk beside us every day. Unseen, unheard, but always near, still loved, still missed and very dear.” This plaque can be customized with your own commemorative wording, and different stains are available upon request.
"Greetings From America" Stamps - April 4, 2002 marked a first in United States postage stamp history. It was the first time ever that a new commemorative postage stamp was issued on the same day in every single state’s capital city.
Artist not identified, poster for COR, 1967. Félix Beltrán (b. 1938), was a New York–educated art director for the Commission for Revolutionary Action (COR), which creates internal ideological propaganda and maintains public consciousness of the Cuban Revolution by promoting commemorative days and past leaders.