Discover how to build a simple electric train using just a copper coil, an AA battery, and disc magnets in this step-by-step ...

In today's video I want to show you how to make an electric train and railway with track changes from cardboard. This is not ...

While the share is higher in Europe, only about 1% of railroad lines in the United States are equipped with overhead wires that carry electricity to power trains. That presents a complicated challenge ...