Okay kiddo, have you ever been on a train before? Imagine a big train with lots of different cars attached to it. One of those cars is called a Micheline Railcar.
Now, what makes a Micheline Railcar special is that it has special wheels that can run on both normal train tracks and on roads! This means that it can go on regular train routes, but also can travel on special tracks that connect to regular roads, just like a car.
These railcars were first invented a long time ago in France, and they were named after the man who invented them, André Micheline. They were used in many different countries across the world for both passenger and cargo transportation.
So, to sum it all up, a Micheline Railcar is a special type of train car that can travel on both train tracks and regular roads. It was invented a long time ago by a man named André Micheline and has been used in many different countries for transportation.