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Mobile phone in a plastic bag
Use an old or cheap cell phone and plastic zipper bags as part of the Hearing sounds under water activity.
Note: only one bag has been used with the cell phone in this picture, and you can see, a small amount of water has seeped in!
Rights: The University of Waikato Te Whare Wānanga o Waikato
Published: 26 January 2021Size: 75.03 KB
