Inspiring projects: Design and construct a circuit for reusing water used for personal hygiene


Lucinda, Itziar, Jose and Lur.




1st and 2nd year secondary school.


We use a lot of water we shower and brush our teeth, and this water could be given a second use. We are going to design and test a system for this. Let’s see if we can get a patent for it!

Teachers notes:

A common mistake in technology projects is to make a single prototype and focus exclusively on it. Remember that the aim of the prototypes is to provide an idea for solving a specific problem. The prototype is improved as new versions are developed, and we need to ensure the quality of the documentation describing it.

Read here the complete ebook STEAM project ideas to inspire young people

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