I always enjoying playing with this. The most fun thing that I typically did with it was to run a train (sometimes with cars but sometimes just the engine/dummy or engine/tender) concurrent with running this bumper car and try to avoid a collision. For maybe 10 years on our family Christmas layouts which I was allowed to design each year, I would plan for a design that made it fun to run 2 and try to avoid colliding.
As an adult, when my son was old enough to run trains (maybe 3 or 4 years old) we would do it too.
- walt
