Mathematicians had the Chalkboard Math Clock, engineers had the Graph Paper Equations Clock, and now chemistry majors and nuclear scientists have the Chemistry Clock. Each number from one through twelve on the clock face uses the element of the corresponding atomic number, and displays information similar to the box for each element in the periodic table of the elements.
Time is of the elements. Each number relates to the corresponding atomic element, by its weight on the periodic table. A great gift for self-proclaimed science geeks or chemistry majors.
Order the Chemistry Clock for $29.95 from Sky Mall.