What’s the best way to teach 3D printing in schools? (Part 1)


After sharing with you my Lessons Learned after Teaching almost 200 Kids 3D Modeling for 3D Printing in my earlier blog, I now want to do two things:

  1. Share with you in greater detail how I’ve been teaching kids (age 8 and older) 3D modeling for 3D printing and
  2. Examine if I can do it better (your input would be greatly appreciated!)

Cubing from writing 

But let’s start with the questions that I need to ask. Writers and journalists commonly practice various forms of “cubing,” which, aside from being a coincidentally 3D concept, can help me work through the tasks mentioned above. So here are the questions I want to address in the coming months based on these six basic aspects.

The Whos

Who are the students involved? How young can they be? Do they need to have a special skill set, such as good math skills, to learn 3D modeling? Should they have a certain type of proclivity, such as a love for science? Should they be inquisitive? Does extraversion matter? Can they work in a team with their peers?

Who is a suitable teacher to train kids 3D modeling for 3D printing? (Am I a suitable teacher?!) What should their skill set be? Do they need a STEAM background? Do they need an art background?


The Whats

Which 3D modeling software should we teach? Should we differentiate based on the students’ age? Can we teach other modeling software at the same time? Is it worth teaching how to use slicing software? Which one or ones? 


Does the school have a Maker Space, or something close to it? Does the space provide the sufficient IT infrastructure? What brand 3D printer(s) do they have? How are the laptops? Can they properly run the needed 3D modeling and 3D slicing software? What about the virtual classroom?



How often can we run 3D printing classes? How long should each class be? Are there benefits to weekend sessions? What about school holidays? What about during the regular class sessions as opposed to after school?


Do you really need to ask?! Because we love 3D printing! But we should ask: how can we get the kids just as excited about it?


This is the million-dollar question. How exactly should we teach 3D modeling for 3D printing to kids? How fast can we deliver the information? How much can they absorb in a given amount of time? How useful is repeating the same exercises? Would they be able to apply what they learned quickly? How can we direct them to the more practical applications of 3D printing, especially when most desktop 3D printers just print plastic? How can we sustain their interest?

OK let’s look at the answers in the coming months! If you want to add your own questions, feel free to comment below!