Although the viewer may believe it at first, this mechanical wooden model is not a clock. Much more, this is a moving picture. The mechanism of the model is wound with the help of an enclosed key and a rubber band. The operation of a lever sets the picture in motion. In doing so, the moving parts of the model create an optical illusion that immediately captures the imagination of the viewer. The picture makes an excellent eye-catcher on a wall shelf. With the included hook, the moving picture can also be easily hung on a wall. The many moving parts give the model a very special look. The operating time is about 1 minute. The mechanical picture is aimed at hobbyists with an interest in scientific connections and a sense of aesthetics. Enclosed it also has detailed step-by-step instructions. The explanations are easy to understand. The kits include all the necessary parts and tools for assembly. Only a pair of scissors and a piece of wax (for example, a candle) are still needed. This is needed to lubricate the mechanical parts so that the model runs smoothly. The enclosed instructions tell you exactly which parts to wax. Wooden.City develops and produces complex wooden kits that anyone can assemble themselves. The assembly of the models is done completely without glue. All parts are laser cut into the birch wood panels. You do not have to cut or saw any parts yourself. You can simply press the individual parts out of the boards. So you can start assembling immediately. All models have mechanical functions. Gear wheels and rubber band motors bring the assembled models to life. Due to the open construction, all movements of the model are visible. So you can watch exactly what is happening inside the model. Only birch plywood from ecological cultivation is used as material. Even the packaging is made of this material.