Uploaded February 2020 | Updated September 2026, 1 week ago

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Electronic quiz board is a simple school project. It can be done using a 9v battery, led lights, buzzer, cardboard and wires.
This can be done easily for science activity project and working model for school. This is very cheapest and low cost working model for education, B.Ed and class room teaching.




Music Credits:
Title: Splashing Around
Contributing artists: The Green Orbs
Album: YouTube Audio Library
Genre: Children's