Hape E3033A
Hape Junior Inventor Magnet Science Lab Instruction Manual
Model: E3033A
Brand: Hape
Introduction
The Hape Junior Inventor Magnet Science Lab is a 34-piece magnetic science kit designed to introduce children aged 4 years and up to the fascinating world of magnetism through hands-on experiments. This kit encourages exploration of scientific principles, technology, engineering, arts, and mathematics (STEAM) in a fun and interactive way.
The playset includes components for seven distinct magnetic experiments, such as a Gravity Magnet, a Balance Magnet, a Bouncing Magnet, a Spinning Planet, a Magic Fish, a Magnetic Fishing game, and a Swirling Magnet. The components and tools are designed with smooth finishes and rounded edges, making them suitable for small hands.
For detailed, step-by-step instructions on how to conduct these magnetic experiments, a dedicated "know-how" app is available for download.
Components Overview
Before beginning any experiment, ensure all 34 pieces of the Hape Junior Inventor Magnet Science Lab are present. Refer to the image below for a visual guide to the included components.

Image: All 34 pieces of the Hape Junior Inventor Magnet Science Lab kit.
What's in the Box:
- 4 x Magnets
- 1 x 1-Hole Block
- 2 x 7-Hole Strips
- 1 x 9-Hole Strip
- 2 x Long Screws
- 6 x Short Screws
- 6 x Nuts
- 6 x Caps
- 1 x Rod
- 1 x String
- 2 x 3-Hole Base Stands
- 1 x 3-Hole Rotator
- 1 x Small Wheel
- 4 x Printed Graphics (e.g., planet, fish, swirling pattern)
- 1 x Paper Fish
- 1 x Philips Screwdriver
Setup and Basic Assembly
The kit includes a child-friendly Philips screwdriver and various screws and nuts for assembly. The wooden and plastic pieces are designed to fit together easily, allowing young inventors to build different structures.

Image: Demonstrating the use of the screwdriver and fasteners for assembly.
The following video provides a general overview of the kit and demonstrates some assembly steps, which can be helpful before starting specific experiments.
Video: An overview of the Hape Junior Inventor Magnet Science Lab kit, showcasing various components and basic assembly techniques. This video provides visual guidance for getting started with the kit.
Experiments
The kit allows for the construction of seven different magnetic experiments. Each experiment is designed to illustrate a unique principle of magnetism or mechanical movement. For detailed, step-by-step instructions for each experiment, please refer to the official Hape "know-how" app.
Video: This video demonstrates several of the magnetic experiments possible with the Hape Junior Inventor Magnet Science Lab, including the Gravity Magnet, Magnetic Fishing, and Spinning Planet. It offers a dynamic view of the completed projects in action.
1. Gravity Magnet
This experiment explores the interaction between magnetic forces and gravity. By carefully positioning magnets, you can create a suspended object that appears to defy gravity due to magnetic repulsion or attraction.

Image: A demonstration of the Gravity Magnet experiment, showing a magnet suspended by magnetic forces.
2. Balance Magnet
Discover how magnets can be used to achieve balance and stability. This experiment typically involves balancing components using magnetic forces, showcasing principles of equilibrium.

Image: A balanced magnetic structure, illustrating the Balance Magnet experiment.
3. Bouncing Magnet
Observe magnetic repulsion in action. This experiment typically involves magnets pushing each other away, creating a bouncing or levitating effect.

Image: Magnets demonstrating repulsion in the Bouncing Magnet experiment.
4. Spinning Planet
Construct a model of a spinning planet using magnetic components. This experiment demonstrates how magnetic forces can be used to create rotational motion.

Image: A child engaging with the Spinning Planet experiment.
5. Magic Fish
This experiment involves a paper fish with magnetic properties, allowing it to interact with other magnets in unexpected ways, creating a 'magic' effect.

Image: The Magic Fish graphic as depicted on the product packaging.
6. Magnetic Fishing
Build a fishing rod with a magnetic tip to 'catch' magnetic fish. This experiment demonstrates the attractive force of magnets in a playful context.

Image: The Magnetic Fishing rod assembly.
7. Swirling Magnet
Create a swirling motion using magnetic forces. This experiment often involves a spinning component that interacts with stationary magnets to maintain its rotation or create a dynamic visual effect.

Image: The Swirling Magnet experiment in action.
Maintenance
To ensure the longevity of your Hape Junior Inventor Magnet Science Lab, follow these simple maintenance guidelines:
- Cleaning: Wipe all wooden and plastic components with a damp cloth. Avoid using harsh chemicals or abrasive cleaners. Ensure all parts are completely dry before storage.
- Storage: Store the kit in a dry place, away from direct sunlight and extreme temperatures. Keep small parts, especially magnets, in their designated storage areas to prevent loss and ensure safety.
- Inspection: Periodically check all components for any signs of wear or damage. Discontinue use if any part is broken or compromised.
Troubleshooting
If you encounter any issues while assembling or performing experiments, consider the following:
- Pieces not fitting: Ensure you are using the correct screws and nuts for the corresponding holes. The kit includes various sizes. Refer to the app for specific assembly steps.
- Magnets not attracting/repelling as expected: Magnets have poles (North and South). Like poles repel, and opposite poles attract. If a magnet isn't behaving as expected, try flipping it over to reverse its pole orientation.
- Missing parts: Double-check the contents against the "What's in the Box" list. If a part is genuinely missing, contact Hape customer support.
- Experiment not working: Review the instructions in the Hape "know-how" app carefully. Ensure all connections are secure and magnets are oriented correctly.
Specifications
| Feature | Detail |
|---|---|
| Product Dimensions | 10.24 x 1.97 x 9.45 inches |
| Item Weight | 10.6 ounces |
| Item Model Number | E3033A |
| Manufacturer Recommended Age | 4 years and up |
| Batteries Required | AA batteries required (not included, for some advanced Hape Junior Inventor kits, not this specific model's core functions) |
| Release Date | January 1, 2020 |
| Manufacturer | Hape |
Warranty and Support
For any questions, concerns, or support regarding your Hape Junior Inventor Magnet Science Lab, please contact Hape customer service. Information regarding product warranty can typically be found on the official Hape website or by contacting their support team directly.
Visit the Hape Store on Amazon for more products and information.
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