An intro featuring the text "how to change a tire" plays.  A woman has a tool that allows you put the tire on to a rim while a man holds the tool.  The woman then uses the same tool to remove the tire from the rim.  The person filming shows an iPhone's timer at various points to show how long a step should take.  The tool that removes the tier from the rim is shown and how it works.  A man opens a Bridgestone locker or machine to show the inside.  The video ends with an image of a solar powered vehicle.