HOW THINGS WORK - Ever heard of an "electric eye"? Want to find out how a television works? Or, discover the mechanics underneath an automobile? HOW THINGS WORK is an informative video that will answer these any many other insightful questions. A fun an educational video for anyone with a healthy amount of curiosity.ELECTRICITY & ELECTRIC SAFETY - If you were ever curious to know how electricity works, or what the difference between A/C and D/C is, what a volt is, or what exactly causes lightning, ELECTRICITY AND ELECTRICAL SAFETY is for you. This informative video will answer all your questions and more about electricity and explain how to handle current safely.