I like how the video starts and ends with the construction worker. The best way to describe that is, 'what goes around, comes around'. The song is called 'One Day' and it's by Matisyasu. You'll definitely want to share this.
Watch as the camera tracks an act of kindness as it's passed from one individual to the next. After I first watched it, I wanted to go out and help the homeless or just do random acts of kindness.