Wooden construction set "Young Inventors' Laboratory", 5 pcs. educational models

The Educational STEM Senior Kit is a wooden model building kit designed to give children hands-on exposure to science, technology, engineering and mathematics. The kit includes 5 projects: a levitating ball, a belt-driven all-terrain vehicle, a twin-propeller airplane, a wind turbine and a paddlewheel ship. Recommended for children aged 8 and up. Features: This is a construction set, toy and educational tool in one. By constructing and testing models, children learn through experience, experiment and better understand the basic principles of physics and mechanics. Each model allows you to practically see how various mechanisms work, the principles of movement, air, water and energy transfer. During assembly, fine motor skills, spatial perception, understanding of geometry, a sense of symmetry and accuracy are developed. Practical activities promote creativity, patience and self-confidence, as the child creates real working mechanisms with his own hands. Made of high-quality, child-safe materials. Wooden parts are smooth, durable and can be varnished or painted in the child's favorite colors. Clear instructions allow children to assemble all the models in the set with minimal adult supervision, making the set suitable for independent work, activities with parents, schools and educational institutions. STEM (Science + Technology + Engineering + Mathematics) is an educational approach that integrates science, technology, engineering and mathematics into a coherent learning model to prepare the younger generation for the world of rapidly developing technologies. This practical STEM learning tool helps to apply theoretical knowledge in reality. The child learns to analyze why the model works or does not work, looks for solutions and independently corrects errors. It 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. Model descriptions: Levitating ball: The model demonstrates a ball suspended in the air. The fan blows a strong air current upwards, in which the light foam ball remains in the air. The child practically gets acquainted with the effect of air flow, pressure differences, gravity and Bernoulli's principle. Belt drive SUV: The model shows how a belt drive works. The engine turns one wheel, and elastic rubbers transmit movement to the other wheels. The child practically sees how mechanical energy is transmitted through friction and understands why precise tensioning of parts is important. Airplane with two propellers: Two electric motors turn the propellers, which push the air back and create thrust. The model introduces Newton's Third Law and explains why it is important to maintain the balance of both engines. Wind turbine: One propeller creates an air flow that turns the other propeller and lights an LED light. The child understands how mechanical energy is converted into electrical energy, how a generator works and why wind is considered a renewable energy source. Paddle boat: An electric motor turns a paddle wheel. The blades push the water back, which makes the boat move forward. The model introduces hydrodynamics, water resistance and Newton's Third Law. Educational value: 1. Knowledge of the laws of physics Each model helps to understand different principles of physics. The levitating ball and the plane with two propellers introduce aerodynamics, air flows and thrust. The wind turbine shows how the energy of movement is converted into electrical energy, and the paddle boat reveals the principle of action and reaction in water. 2. Development of engineering thinking By assembling models, the child learns to correctly connect parts, ensure the stability of the structure and understand the operation of mechanisms. The all-terrain vehicle allows you to practically get to know the system of gears and wheels, and the plane and ship show how motion is transmitted by different mechanisms. 3. Development of technological literacy The set introduces wires, battery boxes, motors and electrical circuits. The wind turbine helps to understand the principle of operation of a generator, and all motorized models show how electrical energy is converted into motion. 4. Mathematics in practice Construction develops spatial thinking, geometric perception and accuracy. When assembling an airplane, SUV or wind turbine, it is important to maintain symmetry, proper angles and precise arrangement of details so that the models function smoothly. 5. Ecological awareness and sustainability Models help to understand the importance of responsible energy use and environmental protection. A wind turbine clearly demonstrates the principle of renewable energy, while other models allow you to understand how energy is transmitted, used and what determines its efficiency. This encourages interest in sustainability, energy saving and modern, environmentally friendly technologies. Technical data: Material: high quality non-toxic laser-cut wood; metal, plastic. Power supply: each model requires 2 AA 1.5V batteries (not included). Box dimensions: 280x210x80mm. Total weight: 753g. The set includes 5 models in separate packages. The set includes: Wooden model parts. Battery holders (BATTERIES ARE PURCHASED SEPARATELY). Motors with wires. Gears. Propellers. Light-emitting diode (LED) light. Connecting elements. Rubbers. Wheel sets. Metal axles. Foam balls. Glue. Screw sets. Screwdriver. Assembly instructions 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.