How to make electric bell with Razor Blade || Unique design & powerful

Hello dear friends,
In todays video, we will learn how to make an electric bell with razor blade. This bell is of unique design and also powerful. The bell is made of commonly available household components.
Please do watch the video .Thank you...
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#scienceproject #electricbell

[@VinKrishSolutions]

Nice😊👌👌

[@Science_4U_]

Thank you..💓🙂