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| ===Demand===
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| Question: Is there enough flour and sugar at home to make a cake for your friend's birthday tomorrow? Or do you need to stop at the store on your way home?
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| ===Concept===
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| Design containers for pantry bulk items that relay content levels to smart phone app in real time.
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| ===Equipment===
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| * Arduino
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| * Sharp GP2D120XJ00F Analog Distance Sensor 4-30cm
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| * Container
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| ===Prototype===
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| ===References===
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