Pendulums can be made of different materials, some people using a simple necklace with a crystal or charm at the end. Be sure the bob or bobber - or weight on the end - is not too light or too heavy. It should weigh less than half an ounce. The best shape for the weight - or point - is something that comes to a point. The best length for the pendulum is six inches. You can make your pendulum or buy one. Pendulums are a simple way to communicate with the other side. I have seen people in stores use them to select products such as: books, food, clothing, just about anything.
Woodrow Wilson and the League of Nations. This lengthy but readable essay traces Woodrow Wilson's efforts to create the League of Nations at the end of World War I, but also provides details of his work for world peace in the days leading up to the War, as well as some biographical information. Report broken link.
League of Nations. International organization founded in 1919 to promote world peace and cooperation but greatly weakened by the refusal of the United States to join. It proved ineffectual in stopping aggression by Italy, Japan, and Germany in the 1930s.