3D Printed Design with craft Eyes

Challenge: To create a unique design that incorporates the use of craft 'eyes' as part of the print.  Student was eight years old and used their iPad and the Tinkercad iPad App.

Background: As explained previously this year we have revisited several different tasks from last year including our cyclops challenge, details of which you can read here.

We've always looking at ways to extend the students thinking and using craft items that can be incorporated into 3D Printing and students design.

In this instance the student opted to go with two eyes but to ensure it was not the traditional pair of eyes in this instance the student opted to have them on top of each other on the shape of a snowman with additional texture provided by the hair.

Level of Difficulty: Low - the fact that the design was a monster allowed for it not to have traditional measurements or features - which meant there was no right or wrong answers for the design that the students created.   

Size: This design was 70mm across and 70mm wide as well as being 60mm long.   These dimensions meant that it was capable of holding a single pen, or stylus pen, rather than a group of stationary.

Cost/Price: The print used 26g of filament and had a price point of $0.65c.   This information was supplied by Bambu Studios as part of their software when  the .stl Tinkercad file was imported across into the printer software.

Timeframe: Using the standard settings on the Bambu H2D this print took one hour to complete.   There was minimal rafting, mainly around the hair at the back.

What we would do differently/Next steps for the students: The location of the two eyes could be more refined.  There is a small gap for the eyes however the smallest eyes required a slightly larger gap.  The design does not have a solid base and this has meant that there is something of a 'wobble' present which upon testing of the print limits what can be stored in it.  If the print was to be expanded and store more stationary then the base would need to stabilised.

Minecraft vs Tinkercad - Project Summary

 

 

This is a summary of projects from this blog which have been completed by students from our school, and one local school, in 2025-6. 

 They have been generally created in Tinkercad as copies of creatures or characters from the Minecraft World. A series of them have then been 3D Printed although some have remained as virtual projects.

If you wish to have a copy of this file as a Microsoft Power Point Presentation you can download one from the Facebook Page for this site - by clicking on the link here.

3D Printed Earrings - Cartoon Exemplar

 

Challenge: To create a pair of earrings that are original and related to a students design ideas.

Background: An eight year old using iPad and Tinkercad.   The student was completing the earring challenge and looking to create something that was recognisable.   They decided to challenge themselves by selection two cartoon characters with an extremely high recognition factor among students.   The student was able to colour match both characters and add details based on their knowledge of both characters.   The student created multiple versions or pairs using these as the base design.  There are versions involved both characters on the left and the right as a identical pair.

The first run of both prints is shown left.   The print has obviously been completed on a basic grey PLA and would benefit from potential use of the Bambu H2D ability to have multiple colour in the print.

Level of Difficulty: Medium/High.   The context of the challenge is relatively easy however the student chose to undertake a detailed print of a high profile character.   The print shown left is the first attempt from the student to do so and revision would be expected in this case.

Size:: As can be seen from the screenshot of the Tinkercad design screen in the top photo the figures are 45mm across and 50mm high.  The prints are 5mm wide.   For a pair of earrings these would be the most common size.   

Cost/Price: Two print both of the pair the printer used 7g of PLA to complete the print and this had a price point suggested by Bambu Studios Lab of $0.17c to complete.

Timeframe: The print took twenty two minutes to complete.   While the prints have a pleasing level of detail it can be seen that the finish on the top right hand side of the right figure looks a little rough.  When the print is revised the figure in this location would need some refining (perhaps to increase its width).

What we would do differently/Next Steps for the students: Refining of the top right hand corner of the print colour matching, ensuring that details like the legs on the left hand side are both equal.   This is something that could be repeatedly printed to ensure that it is completed to a high standard as the print itself is able to be completed easily and has a small amount of PLA ussed.

3D Printed Minecraft Character - Steve

 

Challenge: To create a Minecraft character - in this case 'Steve' who is one of the significant game characters.

Background: We have mentioned the process and the link between Minecraft and Tinkercad in a design sense.  You can see a range of posts on this blog recently of particular note was a recent post when a student completed a 'Masterclass' when a villager was created.   You can also view summary posts from last year here.

In this task the student completed a similar process - and were able to produce the figure shown left.   The student used the colour palette to create more detail - although we have noted that we intend to use the Versa Sign Maker to complete a sticker to show more detail for the character as the 3D Printing was going to lessen the details.   

Size: This figure was determined to be a novelty figure so the intention was to always keep the design simple, small but functional.   The design measured 20mm across at the base of the feet 40mm at the arms and 50mm at the arms and the design was 60mm high.   

Cost/Price: We have constantly used several of the features that are associated with Bambu Lab one of the most useful is the auto calculations.  In this instance we can determine that the print used 13g of PLA to complete and had a price point of $0.32.   

Timeframe: To complete this print the printer need to work for forty five minutes.   There was limited rafting on the print, essentially just under the arms.

What we would do different'y/Next steps for the students: This print as noted needs the support of either a range of PLA or the use of a third party tool, which we anticipate will be the Roland Versa Studios Sign maker

While the student from cohort one has only been designing for a short space of time this student completed this in their own time and could add additional finishing details to the figure.

School Holiday Challenge: Earrings 2026 Edition

 

Challenge: For students to use their iPad, Tinkercad (app or web browser) and a 3D Printer to produce an original pair of earrings.

Background: Due to the nature of the design, the simplicity that it is possible to complete the task with and also the printing time - this has evolved into a standard creation, production and printing task for the students.

As the term was coming to the end we used this as a challenge where we spoke to the students - we also wanted to make it clear to the students that if they continue to design, create and make in the School Holidays here in New Zealand we will be able to print their designs during the break so they will be ready for their collection after the break.

In this instance having being regularly posting on this site for many years this is one of the tasks that we have a wealth of examples from - from one off basic designs to students who have created entire micro-businesses with the concept and used it for previous school Market Days.   You can view the links to all of these posts on this blog or use the search bar top right and use the term 'earrings' to see pages and pages of potential examples.   You can click on this link to the 2023 project which started as a design task  and then evolved into this 2023 Market Day business.

We also had students switch to the laser cutter in 2024 or you can view the Pac-Man super slim examples from 2021 by clicking on this link here.  This summary slideshow created in 2025 contains all of the steps from start to finish in the process - aimed very much at a teacher carrying this out as an activity with an entire classroom.

Size: As shown from the design plate on Tinkercad is 80mm long and 30mm wide the print are also 10mm wide.

Cost/Price: Using the Bambu Lab studio software we are able to determine that to print both of the pair would take 14g and has a price point of $0.33.

Timeframe: To print both of these it took twenty three minutes to complete using the Bambu H2D.  This task would be ideal to print using a slower printer or a printer that was not able to create the detail that more complicated prints require.

What we would do differently/Next steps for the student: This is a very basic introductory task that the students in the classroom could complete easily and we have had student complete some basic designs after being shown the app and how to create basic designs.   This task also leads to more complicated designs from the students.    This is designed for the students to be successful in a short space of time.

We have a slideshow as described - on our Facebook Page we have included a copy of the slideshow as a downloadable slideshow in powerpoint format.  You can click on the link to that here.

Cyclops Challenge Revisited 2026

Challenge: To create something based around the eyes from a regular craft set.

Background: Regular visitors to this blog will recognise this challenge from last year it was one based around the use of a prop or third part challenge and the goal for the students was to incorporate the item into the 3D Design.   We have previously proved successful in doing so with pencil sharpeners (which you can see via this previous post here or inputing this into the search box top right hand corner)

This challenge focussed on the craft eyes shown left.  They were purchased from a local chain store from the craft section for $5.00.  Each of the eyes has an adhesive sticker on the back of it to fix it into place onto paper or cardboard as we are ultimately mounting it on plastic PLA which would mean that we would be gluing it in place with some form of strong adhesive.   As we have mentioned in the past we have a range of previous prints from this site collected over the years for the students to use as an inspiration point for students- one of the featured prints is the series of 'cyclops' prints from last year,

Last years design came in a range of designs with the inspiration for this year being the design shown left (which is printed in pink glow-in-the-dark filament).

To ensure that this years designs were original, and not simply a copy of the example shown left students were challenged to create a design that featured multiple eyes - with a minimum of at least two, however we specified to the students that they needed to ensure that they were not 'traditional' that is they were not placed adjacent to each other like we would expect to see in a regular face.

We started by having the students sketch a 'monster' figure and designing it on regular paper.  We then had the students exchange plans with each other and have students use Tinkercad to create the digital image object of the other students idea.  Once they had their creation checked they were then encouraged to add depth and details to their original design.

This design (shown left) cane out of the process.  Of note is the detail that the student was able to create into the design - the hair in particular was something that was possible with the detail provided by a regular nozzle on the Bambu H2D.    The student opted to meet the brief provided with the eyes by producing two slots one at the top on the top tier of the 'snowman' design.   

To further provide a point of interest this print was printed in green glow-in-the-dark as we have been using some material left over from last years Market Day.

The biggest challenge for this task for the students is allowing for specific measurements for a range of 'eyes' for the print to work in conjunction with.  They provide a striking contrast to the print filament itself but to ensure that it works effectively they cannot really be glued in place without any kind of insert or opening for the eye.

This monster will be featured in an additional post on this blog.

3D Printed 'Rare' Panda - With Storage

 

Challenge: For an eight year old student to push their design skills to create an original version of a Minecraft creation that has a recognition factor and also a purpose beyond being a 'novelty print'.  

Background: Without wishing to sound repetitious there are a series of posts from this site over the last few days and weeks relating to the use of the students iPasds, Tinkercad (the browser) or the Tinkercad App for the students to be involved in CAD design to create their own versions of these creatures from the game Minecraft.   

A reminder that as a visitor to this blog you can use the search bar top right to use the keyword ''Minecraft' to view several years of examples from the students from our school.   One of the more challenging examples from this series was the 'rate panda' shown left.  In this example students spent a considerable time to gain the recognition factor by correctly reimagining the facials in particular of this animal.  In the Tinkercad version the students were very aware of the colour matching required.

Level of Difficulty: Medium/Hard - this animal was one of several panda chosen by the students and in particular this version requires subtle differences from the regular one.   Two different students were involved in the production of this piece working collaboratively with each other (as you can do when working in Tinkercad).   A third student who had expertise was also called in to help with the facial details.

Size: As again this is something of a one one the print has quite significant dimensions.  The print is 130mm high, 100mm long and 70mm wide.  The legs are each 10mm by 10mm and 40mm high.   The base of the Panda is 90mm by 70mm by 40mm.   For storage there are various holes in the back of the Panda.  Most of these measure 20mm by 10mm and are between 15mm and 40mm deep.   The largest hole is the one tha tis at the rear of the design which runs the length of the body of the Panda.

Cost/Price: We have been quite clear that some of the designs in this run have been deliberately oversized.   This has meant that they are not necessarily intended to be a class set or a copy for each student.   This print used 144g of PLA to print (including rafting) this had a price point of $3.60.

Timeframe: Using the Bambu H2D this print took five hours and ten minutes to complete on the regular settings.  We would have been reluctant to produce this on a slower machine or a machine not capable of subtle details (such as the lettering on the back of the design to label each of the stationary area).

What we would do differently/Next steps for the students: The obviously next step is the colour matching for the print by spray painting it, white and then highlighting it to follow the colour matching.  The areas of storage on the back of the design could have been enlarged to store more meaningful material as while they allow one item each it could potentially hold more.  The labelling of the different boxes could have been refined better and perhaps organised slightly differently.  Finally the general shape of the panda is here but could be further refined by the students.