How a Differential Gear Works Post author:HFM Post published:April 14, 2013 Post category:Brain Food Posting this for Stephanie, because I know she’ll want to watch it. Tags: automotive, differential gear You Might Also Like Public Games and “Design Your Own” Games January 1, 2006 McDonalds Employees Make Own Recipes from McD’s Ingredients March 17, 2006 How Movies Teach Manhood: Colin Stokes April 20, 2013