Mechanical STEM Magnetic Compass Kit

DIY Magnetic Compass STEM Kit

(Science Small Production: Direction-Finding Explorer)

🧭 Key Features & Learning Value:

1. Fundamental Geophysics:

   • Build a functional magnetic compass demonstrating Earth’s natural magnetic field.

   • Observe real-time alignment with magnetic north/south poles.

2. Core Physics Principles:

   • Magnetism & polarity

   • Navigation science and angular measurement

   • Historical exploration technology

3. Hands-On Engineering:

   • Floating needle assembly

   • Calibration dial construction

   • Waterproof casing design

📦 Kit Includes:

• Magnetized needle & pivot

• 360° calibration dial

• Transparent waterproof chamber

• Directional reference cards (N/S/E/W)

• Illustrated guide

🎯 Skills Developed:

✅ Scientific observation & data recording
✅ Precision assembly (friction-free rotation)
✅ Critical thinking: Why does the needle always point north?

⏱️ Specifications:

• Age: 7+ (No tools/batteries needed)

• Build Time: 15-20 mins

• Materials: Eco-friendly ABS plastic

🌍 Real-World Applications:

• Orienteering and outdoor navigation

• Understanding ship/aircraft instrumentation

• Historical context: Ancient Chinese "Si Nan" compass
  
  
  

Mechanical STEM Kits for Young Engineers: Build, Learn, Innovate!

🔧 Transform Play into Discovery – Aligned with Primary Science Curriculum 🔧

Ignite curiosity and critical thinking with 25+ hands-on mechanical kits that turn complex physics into tangible adventures! Designed under the latest "Primary Science New Curriculum Standards", each project blends creative assembly, scientific principles, and real-world problem-solving for ages 8-14.

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🛠️ Key Kits & Learning Focus:

Physics & Mechanics	Energy & Motion	Engineering Wonders
Lever Wooden Car (杠杆木车)	Solar-Powered Car (太阳能小车)	Cable-Stayed Bridge (斜拉桥)
Balance, force, fulcrum points	Renewable energy conversion	Structural load distribution
Newton’s Cradle (牛顿摆)	Hand-Crank Generator (手摇发电机)	Suspension Bridge (倍力桥)
Conservation of momentum	Kinetic → electrical energy	Tension/compression forces
Rubber Band Gun (皮筋枪)	Dual-Propeller Plane (双螺旋桨飞机)	Ferris Wheel (摩天轮)
Elastic potential energy	Thrust, aerodynamics	Gear systems, rotation

Practical Tech	Human Biology	Creative Gadgets
Hydraulic Excavator (手压抽水机)	Human Skeleton (人体骨骼)	Bubble Machine (泡泡机)
Pascal’s principle, pressure	Bone structure, joints	Airflow, surface tension
Hand-Crank Flashlight (手电筒)	Compass (指南针)	Music Box (手摇八音盒)
Electromagnetic induction	Magnetism, Earth’s poles	Gear-driven sound waves

*(Full Series: Vortex Machine, Hovercraft, Weather Vane, Ball Launcher, +15 more!)*

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✅ Educational Benefits Aligned with Standards:

• Hands-On/Minds-On: Build functional models while grasping physics concepts.

• Cognitive Development: Troubleshoot designs like optimizing solar panel angles or bridge stability.

• Eco-Friendly: Sustainable wooden parts in 60% of kits.

• Curriculum Links: Covers Forces, Energy, Simple Machines, Engineering Design (Grades 3-8).

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✨ Why Teachers & Parents Choose Us:

• No Prior Skills Needed: Pre-cut parts & illustrated manuals

• From Play to Insight: Turn a rubber band gun into a lesson on energy storage!

• Real-World Relevance: Build wind turbines, amphibious vehicles, and hydraulic systems.

• Group-Ready: Kits support 2-4 students collaborating.

• Safety First: Non-toxic materials, rounded edges, child-safe tools.

⏱️ Avg. Build Time: 45–90 mins per project
🎯 Grades: 3–8 (Ages 8–14)

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🎁 Perfect For:

• Classrooms: 50-minute science blocks or STEM clubs.

• Science Fairs: Award-winning working demos (e.g., solar cars!).

• Homeschooling: Multi-subject integration (physics + math + art).

• Family Bonding: Parent-child projects that spark "aha!" moments.

• Gifts: Packaging doubles as storage for reusable components.

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Equip Future Innovators – Order Your STEM Kit Series Today!




Key Differentiators:

1. Authentic Design Challenges:

   • Tank 2.0: Gear systems + motorization → problem-solving upgrades!

   • Amphibious Vehicle: Adapt mechanics for land/water transitions.

2. Cultural Connection:

   • Lantern Camera: Fuses optics with traditional craftsmanship.

3. Scalable Difficulty:

   • Entry-level (Lever Car) → Advanced (Hydraulic Arm).

Tone: Energizing and authoritative – speaks to educators’ goals while thrilling young builders.
Format: Optimized for school catalogs, e-commerce, and parent guides.

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✅ Curriculum-Mapped | 🌳 Eco-Wood Options | 🧠 Critical Thinking Focus

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Explore all 25+ kits: Wind turbines, centrifuges, paddle boats, robotic arms, and more!
Let’s build the next generation of problem-solvers – one gear, lever, and solar cell at a time. 🔩🌞🚀