The school year has barely started and the first assignment is already on the table: a project about volcanoes, a talk about dinosaurs, a model of the solar system. Making a school project with a 3D pen turns that assignment from a pile of printed pictures into something the whole class can pick up. In this guide you get eight ideas that work well in practice, how to do it together without it becoming your project, and what to keep in mind about age and safety.

Why a 3D pen works so well for a school project

School projects are usually flat. Text, pictures, a cover. Anything that sticks out gets noticed straight away, and that is exactly what your child can make with a 3D pen: a skeleton, a bridge, their name in thick letters on the front.

There is another reason it works nicely. A line that came out crooked can be pulled off and drawn again. That keeps the threshold low, even for children who say they cannot draw.

8 ideas for a school project or class talk

1. A solar system to hang up. Eight spheres in increasing size, each in its own colour, joined by thin lines. Hang it from a stick above the project during the presentation.
2. A dinosaur skeleton. Draw the bones separately and flat, then assemble them. White or grey filament gives it that museum feel right away.
3. A map with relief. Trace the outline of your country or region and draw the rivers on top as raised lines. Classmates get to run their fingers over it.
4. The life cycle of a butterfly. Four small objects in a row: egg, caterpillar, chrysalis and butterfly. Ideal for a class talk, because your child has something to hold at every stage.
5. A volcano in cross section. Half a cone, with the vent and the magma chamber running through it in red and orange. Much clearer than a drawing.
6. The title on the cover. Large letters to stick on the front page. A small job with a big effect, and a good first exercise if your child is still getting used to the pen.
7. A bridge or tower for a technology assignment. Build two versions and test which one holds the most weight. Put a book on top and start counting.
8. An animal paw at actual size. A bear claw or an elephant foot, exactly as big as in real life. Next to your child's own hand that makes more of an impression than any number.

From idea to finished project in four steps

1. Pick one part that becomes 3D

Making the whole project with the pen takes too long and backfires. One eye catcher is enough. Agree on that beforehand and it stays fun until the end.

2. Draw flat first, then build upwards

Letting flat parts harden and joining them afterwards is a lot easier than drawing straight into the air. A template to trace saves a lot of puzzling. The XXL template book with tracing sheet has shapes your child can trace and then combine into something of their own.

3. Let your child pick the colours

It sounds like a detail, but this is the moment it really becomes their project. With PCL filament in 20 colours there is enough choice to keep lava, oceans and dinosaur bones apart without running out of red halfway through.

4. Plan a test run, not the night before

Have your child practise out loud with the object a few days before the deadline. That is when you find out whether that one little leg needs reinforcing.

What you need on the craft table

Not much, really. A 3D pen, filament, something to work on and a spot where it can stay put for a while. The cordless 3D pen starter set is handy here because there is no cable across the table. Your child can turn and lift the project while drawing, which makes a real difference with a model.

Also put down a cutting mat or some old cardboard, keep scissors nearby to trim stray threads, and set out a box for the loose parts.

Age and safety

The cordless 3D pens from Fits4Kids are suitable from 6 years. The tip gets warm, so sit with younger children the first few times and agree that the pen goes back on its stand whenever it is not in use.

These pens work with PCL filament, which melts at a lower temperature than the PLA filament used by the older XXL starter set. All the toys we sell comply with EN71, the European safety standard for toys. Always follow the age marking on the packaging as well.

Frequently asked questions

From what age can my child work with a 3D pen?

The cordless 3D pens are suitable from 6 years. For a school project you tend to see children working independently from around eight, while younger children enjoy drawing together with you.

Which filament do I need for a school project?

The cordless pens and the Race Kit use PCL filament. The older XXL starter set works with PLA filament. So check which pen you have at home before ordering a refill.

How much time does such a part take?

Count on half an hour to an hour for a letter or a simple object, and an afternoon for something like a skeleton or a solar system. Feel free to spread that over two days, so the attention holds.

Does it stay stuck on cardboard?

On cardboard and paper it sticks reasonably well, although a large object usually still needs a dot of glue or a piece of tape at the back. On smooth plastic it sticks poorly, which is handy when you want to draw a part flat and pull it off afterwards.

Is there an assignment on the kitchen table this month? Ask your child which part should jump out of the project and start there, the rest follows by itself. Have a look at the 3D pens and starter sets from Fits4Kids and see which pen suits your child's age.