Wooden construction set "Traffic light", educational model

Assembled wooden educational STEM constructor "Traffic Light". A fun game that teaches electronics and encourages safe behavior on the road. The constructor is suitable for children and students who want to get acquainted with the basics of physics and electromagnetism. Features: It is a constructor, a toy and an educational tool in one. This interactive STEM toy allows young traffic controllers and future engineers to build a working traffic light and get acquainted with the principles of road safety and signaling. By constructing this model, children get acquainted with electrical circuits, the flow of electric current and learn how real traffic lights work. This is a great way to turn theoretical physics knowledge into a fun, practical and easy-to-understand game. The toy promotes safe behavior on the road: children can play traffic controllers, create various traffic situations and learn to follow the rules of the road. The child assembles the model, immediately tests it and clearly sees the cause-effect relationship: the more consistently and accurately the assembly and rotation are carried out, the more reliable the result. The toy involves children in an active learning process. The child learns to notice how the model works and what needs to be adjusted so that the circuit or mechanism works smoothly. During assembly, the child develops fine motor skills and accuracy, and when testing the model, he consolidates scientific concepts, as the operation of electric current becomes clearly visible and easier to understand. Made of high-quality, child-safe materials. The wooden parts are smooth and durable, assembled without glue, and can be varnished or painted in your child's favorite colors. The sturdy construction ensures that the model will withstand many game and traffic scenarios. It is also suitable for educational activities. Easy assembly: simple and clear instructions allow children to assemble the toy with minimal adult supervision, making the set suitable for both independent work and activities with parents. STEM (Science + Technology + Engineering + Mathematics) are educational methods that integrate science, technology, engineering and mathematics into a harmonious learning model to prepare the younger generation for the world of rapidly developing technologies. This is a great choice for a gift, as well as for schools and educational institutions where simple, reliable and clearly functioning educational models are needed. Operating principle: The model presents a basic electrical circuit (plus/minus, current path, circuit closure, resistor, contact switch, LED). The set includes three LED lights (red, green, yellow) and wires with crocodile-type terminals. The metal rings at the base of the model serve as switches. When the child touches a specific ring with the terminal, the electrical circuit is closed and the corresponding light bulb lights up. Understanding the electrical circuit: The child learns that the light bulb lights up only when the circuit is closed. When the metal contact is touched with the crocodile clip, the parts of the circuit are connected and electric current begins to flow. Plus and minus: The model helps to understand polarity - the circuit only works when the positive and negative poles of the battery are properly connected. Current path in the circuit: The child practically understands that current flows from the battery through the resistor, the LED light and returns to the battery through the contact. Current Control (Resistor): A single resistor limits the current and protects the LED bulbs from burning out. This is the first introduction to the purpose of electronic components. LED Operating Principle: The child becomes familiar with LEDs and understands that different contacts turn on different colors - red, yellow and green. Switch Operating Principle: A metal ring and crocodile clip act as a simple manual switch, clearly showing how buttons and contact switches work. Educational value: electronics, electrical circuits, signal operation. Purpose: for home learning, in the classroom, for project activities. Technical data: Material: high quality non-toxic laser-cut wood; metal, plastic. Power supply: 2 AA 1.5V batteries (not included). Dimensions: 110x105x100mm. Box dimensions: 261x165x55mm. Weight: 78g. The set includes: Wooden model parts. Battery holder (BATTERIES ARE PURCHASED SEPARATELY). Light-emitting diode lights x3 (LED). Metal rings x3. Resistor. Wires. Contact terminal (crocodile). Rubbers. Glue. Assembly manual with explanations. Recommended age: for children from 8 years old. Attention: Contains small parts, keep away from children under 3 years old. Please allow 1-3 cm deviation due to manual measurement.