गाँव के बच्चों काअद्भुत Science Projects

In this video we have visited Ara district in Bihar to meet some students. They have made many science projects. Their projects were awesome. We gave many scientific products to them and have fun.
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https://youtube.com/c/IROOFFICIAL

Видео गाँव के बच्चों काअद्भुत Science Projects канала Hacker Om