Okay, so you're not exactly Scrooge, but you do love to save money (and the environment). Here's a simple way to extend the life of your razors -- after all, they're terribly expensive and use lots of resources to produce. Rinse and dry the blades, then coat with petroleum jelly or heavy cream. This simple trick prevents the air from oxidizing the metal plus it lubricates the blades for your next shave. Smooth as silk!