While Tinkercad is often thought of as an introductory tool, its versatility makes it suitable for more advanced learners as well. In fact, I frequently use Tinkercad when teaching high school students and even adult learners. Its simplicity allows students to focus on mastering 3D design principles while still tackling more complex projects. Here’s how I take 3D printing lessons to the next level with advanced learners.

Expanding Beyond Basic Projects

With advanced learners, I like to dive straight into projects that challenge them to think critically and creatively. One of my go-to demonstrations for high school or adult students is creating an articulated object, such as a flexible snake or robot arm. This introduces students to:

• Jointed movement – Designing pieces that fit together and move.
• Precision scaling – Ensuring parts are proportioned correctly so they function as intended.
• Problem-solving through iteration – Understanding that designs often need multiple revisions before they work perfectly.
• Printing things to use in experimentation – I have students print objects that can be used in experimentation.  For example, I have students create a quarter car and then we complete different experiments using these creations (such as the effect of friction on speed).  

Once I’ve shown them the steps to create an articulated object, I assign them an extension activity where they have to create their own articulated animal or machine. Or if they have completed the experimental project, they have to redesign based on their findings.  These projects not only test their understanding of design but also push them to think about how objects move and interact.

Real-World Problem Solving on a Bigger Scale

Like with my intermediate students, I also assign real-world problem-solving projects to advanced learners. The difference at this level is the complexity and autonomy given to students. I challenge them to identify global or societal issues and then design a product that could help solve or mitigate that problem. Examples of projects students have tackled include:

• A prosthetic hand for amputees – Students must think about how to create moving parts that mimic the function of a hand.
• A water filtration system for developing countries – This project requires understanding the physical properties of water and filtration materials.

These projects give students not only technical skills in 3D design but also a sense of the real-world impact that STEM knowledge can have.

Autonomy and Creativity in Final Presentations

As a final step, advanced learners present their completed projects to the class, explaining both their design process and the problem they aimed to solve. This step is invaluable as it gives students the chance to articulate their thoughts clearly and defend their design choices. For adult learners, these presentations often mimic real-world product pitches, while high schoolers benefit from the opportunity to refine their public speaking skills.

Whether you’re teaching beginners, intermediate, or advanced learners, 3D printing is a powerful way to engage students and build critical problem-solving skills. With the right tools and guidance, students of all ages can create meaningful projects that not only enhance their understanding of technology but also give them a sense of accomplishment. If you’re looking for a structured way to bring 3D printing into your classroom, my 3D printing curriculum is designed to support educators every step of the way. From lesson plans to project ideas, it offers everything you need to inspire your students and foster creativity, no matter their experience level.