With the 12-in-1 construction kit, you can build 12 different robots or animals. The individual components are snap-together pieces and can be disassembled later to create additional models. The models are powered by solar and water energy, so no batteries are needed. A solar cell provides the energy, and the model moves in direct sunlight as if by magic, completely CO2-neutral. Each model features a variety of functional and mimicking movements. The builder can switch between a climbing monkey, a crocodile with an opening mouth, a T-Rex, a running ostrich, a stinging scorpion, a zigzagging buggy, and more. It is especially recommended for younger builders and model-making beginners to have the active support of an adult who can assist in constructing the first models.