This is a request from an *almost* Patreon supporter to show how to sharpen and balance a lawn mower blade. I thought it was a horribly boring idea, and I'm probably not wrong. BUT the alternative is watching a long winded 11 minute how-to vid. Dad's Pro Tip: Get your son to check the strength of the magneto by pulling off the spark plug wire while the mower is running. (thanks Justin!) If you'd like to demand a vid and then get incensed that I don't drop everything to immediately cater to your whim; consider tossing a few bucks in the hat. http://www.Patreon.com/AvE