Townsville Bulletin

Inspiretow­nsville@ MAKING IDEAS COME TO LIFE

- SAMARA JAMES AND HOLLY MCDOUGALL – ST MARGARET MARY’S COLLEGE

STUDENTS, EMAIL YOUR LETTERS TO In Design and Technologi­es at St Margaret Mary’s College, we study both Design and Engineerin­g units.

As Year 9 students in 2018, we made paddle-pop stick bridges that could hold up to 50kg and functional chairs out of recycled cardboard.

We have also had the chance to use profession­al software such as Autodesk Inventor to create 3D digital models of our mobile phone audio resonator designs.

Our resonators amplify sound without the use of electronic­s, which we achieve by applying knowledge of sound science.

In order to produce these products, we have had to learn different design and engineerin­g principles, constructi­on techniques and human-centred design processes.

We learn very quickly how to manage our time wisely!

In 2018, we were lucky to incorporat­e the use of 3D printing into our learning.

Year 8 students are 3D printing models of sustainabl­e water bottle designs, Year 10 and 12 students are printing components of their jewellery designs and Year 11 students have printed scaled models of furniture.

As Year 9 students, we had to the opportunit­y to 3D print our mobile phone resonators.

3D printing is the creation of a physical 3D model which is produced from a digital model.

It gives us the chance to make a physical prototype of our design that we can test to see if the model works as intended.

I even had the opportunit­y to learn how to independen­tly operate the 3D printer, which involves scaling my model and calibratin­g the machine.

Overall, Design and Technologi­es has been a beneficial subject that has been very enjoyable.

This unit has left both of us with an interest in a future career in engineerin­g.

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