ไฟฉาย
Acknowledgements
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https://pixabay.com/th/photos/%E0%B9%84%E0%B8%9F%E0%B8%89%E0%B8%B2%E0%B8%A2-%E0%B9%81%E0%B8%AA%E0%B8%87-%E0%B8%99%E0%B8%B3-%E0%B8%AA%E0%B9%88%E0%B8%AD%E0%B8%87%E0%B8%AA%E0%B8%A7%E0%B9%88%E0%B8%B2%E0%B8%87-%E0%B8%A3%E0%B8%B1%E0%B8%87%E0%B8%AA%E0%B8%B5%E0%B8%82%E0%B8%AD%E0%B8%87%E0%B9%81%E0%B8%AA%E0%B8%87-629668/