- ping pong ball
Take a ping Pong ball and place it in the funnel. Have a student hold the funnel in their mouth with their head tilted back, and blow hard. (This is an experiment about Bernouli's principle) The ball will spin, but not be blown out of the funnel.
When we stand steadfast and immovable, knowing exactly where we want to go with our lives and determined to live our lives by the teachings of the Savior, we will not be taken of our course when the winds off the world blow.