Extra Digital Wooden Assembly Advanced Science Lab Kit, 5in1 STEM Educational Toys
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VendorExtra Digital
Product codeNV822805
Price€21.01
Price (excl. VAT)€16.94
Ships in
5-7 bd
Quantity5 pcs
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Educational STEM Senior Set is a wooden construction kit featuring buildable models designed to help children explore science, technology, engineering, and mathematics through hands-on learning. The set includes 5 projects: Air Suspension Ball, Tank, Twin-Propeller Aircraft, Wind Power Station, and Wheeler (Paddle Boat). Recommended for children ages 8+.
Features:
This is a construction kit, toy, and educational tool all in one. By building and testing the models, children learn through experience, experiment independently, and gain a better understanding of basic physics and mechanical principles.
Each model demonstrates how different mechanisms work, including movement, airflow, water resistance, and energy transfer.
Assembly helps develop fine motor skills, spatial awareness, understanding of geometry, symmetry, and precision. Hands-on building also encourages creativity, patience, and self-confidence, as children create real working mechanisms with their own hands.
Made from high-quality, child-safe materials. The wooden parts are smooth, durable, and can be painted or varnished in your child’s favorite colors.
Clear instructions allow children to assemble all models with minimal adult supervision, making this set ideal for independent play, parent-child activities, schools, and educational institutions.
STEM (Science + Technology + Engineering + Mathematics) is an educational approach that combines these subjects into one practical learning model, preparing young learners for a rapidly developing technological world. This hands-on STEM tool helps children apply theory in real life. They learn to analyze why a model works or does not work, search for solutions, and correct mistakes independently.
An excellent gift choice, as well as a useful educational resource for schools and learning centers where simple, reliable, and clearly functioning teaching models are needed.
Model descriptions:
Air Suspension Ball: This model demonstrates a ball floating in the air. A fan blows a strong upward airflow that keeps the lightweight foam ball suspended. Children learn about airflow, pressure differences, gravity, and Bernoulli’s principle.
Tank: This model shows how a belt-drive system works. A motor rotates one wheel, while elastic belts transfer motion to the others. Children see how mechanical energy is transmitted through friction and why correct tension is important.
Twin-Propeller Airplane: Two electric motors spin the propellers, pushing air backward and creating thrust. This model introduces Newton’s Third Law and explains why balanced power between both motors is important.
Wind Power Station: One propeller creates airflow that spins a second propeller and lights an LED bulb. Children learn 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 rotates a paddle wheel. The paddles push water backward, causing the boat to move forward. This model introduces hydrodynamics, water resistance, and Newton’s Third Law.
Educational value:
1. Understanding Physics Principles
Each model helps explain different laws of physics. The levitating ball and airplane introduce aerodynamics, airflow, and thrust. The wind turbine demonstrates how motion is converted into electricity, while the paddle boat shows action and reaction in water.
2. Developing Engineering Thinking
By assembling the models, children learn how to connect parts correctly, ensure structural stability, and understand how mechanisms function. The off-road vehicle demonstrates wheel and drive systems, while the airplane and boat show different methods of motion transfer.
3. Building Technological Literacy
The set introduces wires, battery holders, motors, and electrical circuits. The wind turbine explains generator principles, while all motorized models show how electrical energy becomes movement.
4. Mathematics in Practice
Building the models develops spatial thinking, geometric understanding, and precision. While assembling the airplane, vehicle, or wind turbine, children must maintain symmetry, proper angles, and accurate placement of parts for smooth operation.
5. Environmental Awareness and Sustainability
The models help children understand responsible energy use and environmental protection. The wind turbine clearly demonstrates renewable energy principles, while the other models show how energy is transferred and used efficiently. This encourages interest in sustainability, energy saving, and environmentally friendly technologies.
Specifications:
Material: high-quality non-toxic laser-cut wood, metal, plastic.
Power supply: each model requires 2 x AA 1.5V batteries (not included).
Box dimensions: 280 x 210 x 80 mm.
Total weight: 753 g.
The set contains 5 models in separate packages.
Set includes:
Wooden model parts.
Battery holders (BATTERIES SOLD SEPARATELY).
Motors with wires.
Gears.
Propellers.
LED light.
Connecting parts.
Rubber bands.
Wheel sets.
Metal axles.
Foam balls.
Glue.
Screw sets.
Screwdriver.
Assembly manuals with explanations.
Recommended age: 8 years and older.
Warning: Contains small parts. Keep away from children under 3 years old. Measurements may vary by 1–3 cm due to manual measurement.
