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Process

• 1st idea: a light bulb with a on/off switch button ← problem with this idea: not able to show the degree of emotion

• Refine: then I added a flex sensor that can represent the degree of emotion

• Then I found the more I bend, the brighter the light shines, which does not align with people’s mental model of sadness - which is lower energy, or dimmer light. So I switch the value in code and made it shine in the right way.


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