When "Tin Man" is hit by the "wagon", car on the cross street in the background is moving backwards indicating that the scene was shot with "Tin Man" standing up in front of the car so that it looks like he is falling when played backwards. See more
God looked upon His world and called it good, but Man was not content. He looked for ways to make it better, and built machines to do the work. But in vain we build the world, unless the builder also grows.