3D Printed Spray Painted Keyring

Design shown from above

Challenge: For a student to produce a unique personalised key ring.
Background: At times we are looking at ways to challenge students to produced original versions or variations of existing projects or projects that students have previously completed.   In this example this student wanted to produce a key ring that was uniue.   She wanted to use a 'dice' or cube design and have the five letters of her name.    The intention from the student was always to use spray paint from a spray can to decorate or change the presentation of the PLA.   The original PLA was white.     The print was completed essentially in two seperate parts. 

The first was to produce the dice which provided the basis for the print.   This was gained by selected one of the shapes from the Tinkercad main interface.   One this was completed the student measured up the results and then selected lettering.    While the concept was simple the execution of the print was also well thought out.   Once the lettering had been completed the two elements of the print were put together with superglue (by the classroom teacher).

Degree of Difficulty: Low - simple and effecive.
Size: The cube that is the base for the design is a cube that is four centimetres across.   The lettering varied slighlty in siz but was essentially a 20mm by 20mm regular sized font.   The students name was five letters long, so having it on the cube with the base blank or empty worked effectively.
Timeframe: Combined for the entire print was just over two hours, reflected in the design.
What we would do differently/next steps for the students: The long term viability of the print will be related for the ability of the lettering to remain in place.  As a high use item the super glue will need to hold.    The student only opted for a single coat of spray can paint to decorate they could have used two coats and used making tape to control the decoration.