What are the odds that you exist? No doubt this is something few people have thought about, but according to this infographic, the odds are 0. Luckily, this world has you, and hopefully luckily, the world has every one of your students. In teaching odds, this would be an interesting infographic to share.
Beginning with the chances of your parents meeting the odds are increasingly less likely. Then, once your parents have met, the infographic goes into the odds of a specific egg and sperm meetings (this infographic may be reserved for only the most mature of students), and creating you. On top of this, as this infographic shares, your existence is dependent upon not only these events, but these events occurring for every one of your ancestors.
Dealing with odds, exponents, and other various mathematics, this would be a great infographic for the math classroom. Share this infographic with your students, and hopefully they will realize how lucky they are. And hopefully this feeling of luck will make them want to learn more, rather than live a crazier life.