How many times have you gone to use your disposable razor and the darn thing was dull? And, having to go to the store to buy replacement blades can be costly--for me, to get a pack of blades costs around $13. Well, here's a way to save some money. All you need is a pair of jeans and, according to this video, your disposable blade will be dull no more.

If you do decide to try this sharpening method, let me know how it works.