Junior Evolving Christmas Print: Decorations

Challenge: To produce a unique and original Christmas decoration.

Background: Again this year we have challenged our students to create an original Christmas decoration - which we are printing in time for the festive season.

As an overview we have published a slideshow which shows ten years of Christmas based Tinkercad designed prints which is located on this blog here.

One of the things that we have challenged the students with this project to do is to think about how we might be able to change the print or reshape or design it and include it into something else.  In this case the design shown above was created as a tree with the intention of it being used to hang from a traditional tree.  As can be seen from the photograph the design is missing a hole.  There was an insert put into the design, however the student did not make the hole in the design big enough and as a consequence it was not successfully printed.   

The design took fifty minutes to print - and a pair was printed as the student was interested in investigating the potential to convert the design into a pair of earrings.

Previously we have students who have produced an entire range of 3D Printed unique earrings - these were initially created for various projects but have proven popular when we have our school Market Days.

The other aspect of the project that has proven to be positive is that the student concerned has completed a project, it has had a very reasonable print time and has then adapted and developed this idea, this project and this work (completely independently) further.

The final earring design is shown left.   Again while the details are clear they have been created by the main Tinkercad interface and designed by a student in a very short space of time.

Size: The first version of the tree was slightly larger being 50mm tall, 30mm wide and 5mm thick.   The finished earring shown left was slightly smaller to make it a more realistic earring size - 30mm high, 10mm with and 5mm thick.

Timeframe: The original print was forty five minutes, as this was intended as a ornament the revised version which was the earring was twenty five minutes which reflected in its reduced scale.

What we would do differently/Next Steps for the students: The student has already indicated that the design maybe refined slightly, the circles to represent the baubles in the middle of the tree are not refined enough and the student really wants to explore the use of metallic PLA so they don't have to use spray painting with the design.   Examples of how this has been used to produce finished work can be shown here.