Water circulation in nature - model-symulator

MACHINE TRANSLATION (not authorised yet)

Model made of plastic, three-dimensional, imagining a fragment of the natural surface of the Earth, including high mountains, and presenting "live" water circulation in nature. The simulation is performed by placing ice under a cloud-shaped container (temperature level at these heights), and then leaning over a model of a lamp (e.g. an office lamp with a flexible arm) imitating the Sun and its thermal energy. Both of these factors give an effect similar to that in nature - water starts to circulate in this miniature environment, it rains from the cloud, mountain streams form and water flows down the slopes of the mountains, then it evaporates in the tanks and the water vapour rises upwards... just like in nature... /...the lamp is not part of the model. Dimensions 40x30x15 cm.