Largest diamond, the Cullinan, ever found was discovered in the Premier Diamond Mining Company in Cullinan, South Africa in 1905. The stone, named after Sir Thomas Cullinan (owner of the mine), was 3,106 carats. The rough diamond was cut into seven very large gems and 96 smaller gems. Many of the larger gems are in the crown jewels of the United Kingdom. Idea: Have children illustrate how diamonds are made and how they are cut by visiting: Diamonds.
Winter Olympics were held for the first time in 1924 in Chamonix, France. Approximately 258 athletes from sixteen nations competed in nine events. The United States sent 24 athletes and came home with four medals. Norway and Finland by far brought home the most medals. The events concluded on February 4, 1924. Children could hold their own winter events – sledding, snowball throwing at targets, biggest snowman competition.
Fluoridation process was added to drinking water in 1945 in Grand Rapids, Michigan. Idea: Children could find out how fluoride makes their teeth stronger. Children can learn more at: http://ilikemyteeth.org/fluoridation/.