Model steam engines have intrigued hackers and makers for over 100 years. Many of us have seen old steam engine models up for sale at garage sales and various internet auction sites. The problem ...

This is the first of two columns highlighting the benefits of modeling and a STEAM (science, technology, engineering, art and ...

Q: Why are the flanges on model steam engine drive wheels so much larger than on the prototypes? Is it because the models don't weigh very much? Or is it because they have to navigate tight curves?