Why was this invented? This was invented so people could travel easier and faster. People could also sit and relax while their going somewhere. How has this changed? It has changed cause old trains ran on coal and steam.the trains now run on electricity.the trains in the future will still run on electricity I think.
How does this object affect people's lives? It ables people to travel from place to place.It also lets people stay together with out using two different cars.It allows people to eat without stoping. How might it change and affect people's lives in the future? They might have live concerts in them.the roof may be made out of glass.There could be an indoor aquarium and you can swim with dolphins at the same time.