Model railroading may remind some people of their hobbyist grandfathers, fathers, and uncles, but even in today\’s technologically advanced age, this hobby has a lot of charm. It is a leisure activity that is constantly evolving and trying to keep up with the times, and it has a strong following.

The absolute beginner may be surprised at the possibilities and scope of this hobby. Model railroads are divided according to scale, ranging from the smallest, marked with a “Z” at 1:220, to the so-called “G” garden railroads at 1:22.5. It is further divided into epochs I through V, from 1921 to the present (the current epoch is 1993), which is reflected in the locomotives, rolling stock, and buildings, so that one can create nostalgic scenes from the steam era to modern legiojet trains and futuristic stations. The tracks can be constructed in single panels or in segments or modules, so it is up to the modeler to decide how much his or her imagination can expand in terms of size and realism. True enthusiasts will appreciate functional trams and cable cars, and the tracks can be fine-tuned and used to create complete urban developments or mountains. They can also tackle the military section and build replicas of battles or simply play soldier.

To delve into the world of switches and signals, one must choose a power system. While there are still many inexpensive but less glamorous models with classic analog controls, today digitalization is becoming increasingly popular. This offers many advantages and technical attractions, despite the higher initial investment. Due to current trends in microchips and applications, model trains are becoming increasingly diverse. From faithful sound effects and steam generators to precise programming of train movements, lighting, and even moving characters and scenery elements. Control can be done manually or by connecting to a PC or application.
Advances in technology can be seen not only in the trains themselves, but also in auxiliary equipment for modelers. Gravels, mowers, and other auxiliary equipment are now offered and developed by most companies.
By taking advantage of the latest trends, children\’s toys suddenly become sophisticated technological delights for young and old alike.
At trade fairs, advances and innovations are presented every year. The largest trade fairs are traditionally held in Germany, where the largest number of manufacturers in the world gather. However, the Czech Republic also has a long tradition of companies, and there are exhibitions and associations throughout the country.

Článek A small big world on rails se nejdříve objevil na Abroad red.