Your smaller, outdated electronics may be stashed away in a junk drawer, but how do you get rid of the old TV that just broke? Disposing of your broken or outdated electronics isn't as simple as putting them in the trash or throwing them out on the curb. Many electronics contain materials such as mercury, lead, and cadmium that are harmful to the environment if they end up in a landfill. Learn how to dispose of both your small and large electronics safely and efficiently.