Congratulations, to the casual bystander, your automobile is now a steam train. Some twenty-first century observers may be frustrated that they can't raise their top hats as you pass.

As a user, you have the added fun of not *quite* being able to see through the cloud of smoke in front of your windscreen, unless you opt for the "Stevenson's Rocket" version which disperses the smoke at a higher level.

Comes in at least 3 colours and a choice of designs.