ayalacarla135 ayalacarla135

12-11-2020
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My teacher gave us a assigment that is about to create our own invent that could help society or the emviroment. And how could the invention help the problem? I am having a hard time to think about one invent.

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strawberry1243 strawberry1243

12-11-2020

Bottles that illuminate so they don’t have to waste energy

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