For many hobbyists, the question of where to build a model railroad has one obvious answer: the basement. In many homes, the space is already there, sitting empty, ready to be used. Usually the only ...

As they show off their model home, institute researchers already have begun work on a second prototype to be built outside ...

You can build a model of the Great Pyramid ... such as the tallest building in your neighborhood, your home, or your height. To do this, divide the object's height in meters by 30 to get its ...