If you love spending time in the great outdoors, chances are you have driven out to your campsite and realized you left your knife sharpener at home. Well, if you have your car or truck with you, you also have one of the best knife sharpeners around......

I’m talking about the window. If you can roll it down halfway, the frosted glass edge at the top of your vehicle’s window will work as an excellent knife sharpening surface.

 Outdoorsman Robert Arrington, a.k.a. deermeatfordinner, has more in the above video. Check it out!