Friday, January 7, 2022

metal cleaner [ summer learning journey ]


 

2 comments:

  1. Kia ora Dija,

    Great job completing this activity, you’ve done some very creative mahi today. Well done thinking about a problem in your home and finding a way to fix it using science! How did you figure out salt and vinegar was the magic solution to clean coins?

    You explained the steps you took with your creation very well, you spoke clearly and confidently. Those coins looked amazingly shiny when you were finished!

    Did you face any challenges while creating your invention?

    Keep up the awesome work, and also remember to register yourself for the Summer Learning Journey
    here so that we can give you points for all your wonderful effort. Please let us know if you need help registering!

    Ngā mihi,
    Lauren

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  2. Kia ora Dija. Cool! Thanks for sharing this awesome tip. Your video reminded me a bit of a TV advert as you did such a good job of explaining how this trick works. Do you think you could go a step further and design a machine that will do all of that for you?

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