Article / Technology

Step-By-Step: Building A 3d Printed Toy With Your Child

Last updated Sept. 28, 2025

    TL;DR

    To create a memorable 3D printed toy with your child, start by introducing them to the basics of 3D printing and selecting a simple design that aligns with their interests. Use user-friendly software like Tinkercad for designing, and ensure safety by setting up the printer in a well-ventilated area. Involve your child in every step, from preparing the model for printing to cleaning and assembling the final product. Keep the experience fun and educational, encouraging creativity and problem-solving along the way. Celebrate the completed project together to foster a sense of accomplishment and inspire future explorations in technology.

    Introduction

    Creating a 3D printed toy with your child is a wonderful way to blend creativity with technology, offering a hands-on learning experience that can spark interest in engineering and design. This guide will walk you through the process, ensuring that both you and your child can enjoy the journey from concept to creation. By engaging in this activity, you not only foster a deeper understanding of 3D printing but also encourage problem-solving and critical thinking skills.

    The steps outlined here are designed to be accessible and fun, making it easy for you to guide your child through each phase of the project. Whether you're new to 3D printing or looking to share your passion with your child, this guide provides the insights and practical tips needed for a successful and enjoyable experience.

    Understanding the Basics of 3D Printing with Kids

    Before diving into the project, it's essential to introduce your child to the basics of 3D printing. Start by explaining how a 3D printer works, using simple terms like "layer by layer" to describe the process. Show them a few videos or animations that illustrate the printing process, which can be found on educational platforms like Khan Academy. Discuss the different materials used in 3D printing, such as PLA and ABS, and explain why PLA is often preferred for beginners due to its ease of use and non-toxic properties.

    Encourage questions and curiosity, making sure to address any misconceptions they might have. This foundational knowledge will help your child feel more confident and engaged as you move forward with the project. Additionally, consider visiting a local makerspace to see a 3D printer in action, which can be an exciting experience for your child.

    Choosing the Right Toy Design for Your Project

    Selecting a toy design is a crucial step that can greatly influence the project's success and enjoyment. Begin by considering your child's interests—whether they love dinosaurs, cars, or animals, there's likely a design that will captivate their imagination. Websites like Thingiverse offer a vast array of free, downloadable 3D models suitable for beginners. Choose a simple design to start, ensuring it's not too complex for your first project. Discuss the design choice with your child, allowing them to have a say in the decision-making process.

    This involvement will make the project more personal and exciting for them. Remember to check the model's printability and size to ensure it fits your printer's capabilities. Additionally, consider the time required for printing and the level of detail your child might enjoy. This thoughtful approach will enhance the overall experience, making it both educational and fun.

    Setting Up Your 3D Printer for a Safe Experience

    Safety is paramount when working with 3D printers, especially with children involved. Begin by setting up the printer in a well-ventilated area to avoid inhaling any fumes. Ensure that the printer is placed on a stable surface, away from the reach of small children. Review the printer's manual with your child, highlighting important safety features such as the emergency stop button. Teach them to never touch the printer's hot parts, like the nozzle or heated bed, during operation.

    It's also wise to supervise the printing process, especially if it's your child's first time. Additionally, consider using protective eyewear to shield against any accidental splashes or debris. By establishing these safety measures, you create a secure environment that allows for a worry-free learning experience, fostering both safety and curiosity. Encourage questions and discussions about safety to enhance understanding.

    Exploring Simple 3D Design Software Together

    Introducing your child to 3D design software can be an exciting part of the project. Start with user-friendly programs like Tinkercad, which is free and designed for beginners. Sit down with your child and explore the software's interface together, demonstrating how to create basic shapes and combine them into more complex designs. Encourage your child to experiment with different tools and features, fostering creativity and problem-solving skills.

    As you work through the design process, discuss concepts like scale, symmetry, and balance, which are important in creating functional and aesthetically pleasing models. Additionally, explore the use of colors and textures to enhance the visual appeal of the designs. This hands-on experience with design software not only enhances the project but also builds valuable digital skills, preparing them for future technological challenges. Encourage them to ask questions and explore tutorials for deeper understanding, ensuring a comprehensive learning experience.

    Preparing the 3D Model for Printing

    Once your design is ready, it's time to prepare it for printing. This involves converting the 3D model into a format that the printer can understand, typically using slicing software like Cura. Guide your child through the process of importing the model into the slicer, explaining how it translates the design into layers. Discuss settings such as layer height, infill density, and print speed, and how they affect the final product. Encourage your child to make adjustments and preview the print to understand how changes impact the model.

    This step is crucial for ensuring a successful print and provides an opportunity to teach your child about the importance of precision and attention to detail. Additionally, explore the impact of different materials on the print quality and durability, fostering a deeper understanding of the entire process. This comprehensive approach not only enhances learning but also builds confidence in handling technology.

    Guiding Your Child Through the Printing Process

    With the model prepared, it's time to start printing. Involve your child in setting up the printer, loading the filament, and starting the print job. Explain each step as you go, reinforcing the concepts you've discussed earlier. As the printer works, encourage your child to observe the process, pointing out how the layers build up to form the final object. This is a great time to discuss patience and the importance of monitoring the print for any issues.

    If problems arise, such as filament jams or layer shifts, use them as learning opportunities to troubleshoot together. This hands-on involvement helps your child feel a sense of accomplishment and ownership over the project. Additionally, consider discussing the environmental impact of 3D printing and how to responsibly manage waste materials. This holistic approach not only enhances their understanding but also instills a sense of responsibility and creativity.

    Post-Printing: Cleaning and Assembling the Toy

    Once the print is complete, it's time to clean and assemble the toy. Carefully remove the model from the print bed, using tools like a spatula if necessary. Show your child how to remove any support structures or excess material, using pliers or sandpaper for a smooth finish. If the toy requires assembly, guide your child through the process, discussing how the pieces fit together and the importance of following instructions. This step not only completes the project but also reinforces skills like following directions and fine motor coordination.

    Additionally, consider discussing the different types of materials used in 3D printing and their properties. Celebrate the finished product together, highlighting the effort and creativity that went into making it. Encourage your child to share their creation with friends or family, fostering a sense of pride, accomplishment, and joy. This shared experience strengthens your bond and inspires future projects.

    Sharing Tips for a Fun and Educational Experience

    To ensure a positive experience, consider these tips: keep the project light-hearted and fun, allowing for creativity and exploration. Encourage your child to ask questions and express their ideas, fostering a collaborative environment. Be patient and supportive, especially if challenges arise, and use them as teaching moments. Consider documenting the process with photos or a journal, which can be a great way to reflect on the experience and track progress.

    Additionally, create a checklist of tasks to help your child stay organized and focused. Explore additional resources and projects to continue learning and expanding your child's interest in 3D printing. By focusing on enjoyment and education, you create a memorable and enriching experience for both you and your child. Remember to celebrate small achievements along the way, reinforcing the joy of learning and discovery. Encourage sharing these moments with family and friends.

    Conclusion

    Building a 3D printed toy with your child is more than just a project; it's an opportunity to learn, create, and bond. Throughout this guide, we've explored the steps necessary to bring a simple toy to life, from understanding the basics of 3D printing to the final assembly. By engaging in this process, you not only introduce your child to the world of technology and design but also instill valuable skills and confidence.

    As you continue to explore the possibilities of 3D printing, remember that the journey is just as important as the destination. Encourage your child to keep experimenting and learning, and consider exploring more complex projects together. The skills and memories you build today can inspire a lifelong passion for innovation and creativity.

    FAQ

    Q1: What materials are best for 3D printing toys with kids?

    A1: PLA is often recommended for 3D printing toys with kids due to its ease of use and non-toxic properties.

    Q2: How can parents ensure safety while 3D printing with children?

    A2: Parents can ensure safety by setting up the printer in a well-ventilated area and supervising children during the printing process.

    Q3: What is a good starting software for kids to learn 3D design?

    A3: Tinkercad is a user-friendly software that is great for kids to start learning 3D design.