Challenge: To unpack the principles of design behind a simple object (in this case a hair-clip).
Background: Students experimenting with practical task of finding something that they could modify, replicate and adapt. The students found from Thingiverse a hair clip that they felt would meet this criteria.
The print was completed in halves. The students were able to print the piece as shown, without modification. When the two of them were joined (as the print was completed twice) students realised that they were missing the spring. This has led to a discussion from the students about the engineering principal of the spring - the crucial piece to join the two 3D Printed pieces together.
While the instance of the print has yet to be modified by the students the obvious next step for this is to create a personalised element to the design. Students adapting it to include their name for instance is a very simple step to take for the junior students. Also given the dimensions and the print time it would be possible to print a large number of these clips (so potentially once the spring is located a business or a Market Day item - potentially with glow-in-the-dark filament.
Resources used to complete this project: Tinkercad App, 3D Printer, PLA, Thingiverse (file) (there are other examples available from this site such as the one shown left which has similar dimensions to this print.











