X-RAY കൊണ്ട് ഒരു mouse helicopter ഉണ്ടാക്കാം ☺️

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https://xraytechniciancertification.org/x-ray-%e0%b4%95%e0%b5%8a%e0%b4%a3%e0%b5%8d%e0%b4%9f%e0%b5%8d-%e0%b4%92%e0%b4%b0%e0%b5%81-mouse-helicopter-%e0%b4%89%e0%b4%a3%e0%b5%8d%e0%b4%9f%e0%b4%be%e0%b4%95%e0%b5%8d%e0%b4%95%e0%b4%be%e0%b4%82/