Some day when you least expect it, a dent will appear on your vehicle. It could be from a runaway shopping cart, a branch falling onto your vehicle, or a fair number of other causes. A dent really hurts your vehicle in looks and in resale value. But how do you repair a dent? One way to do it is by using Bondo. Bondo is a body filler that fills in a dent and makes the vehicle look like new. We get a demo of how to use Bondo with 3M.