TEST YOUR GENERAL KNOWLEDGE - SCIENCE GK (Part 1)

@EducativeMasud

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Scientists and their inventions
Who invented electric bulb?
Who invented transformer?
Who invented mobile phone?
Who invented telephone?
Who invented electricity?
Who invented battery?
Who invented radio?
Who invented thermometer?
Who invented periodic table?
Who invented camera?

#EMScienceGK_Videos
#EMGK_Videos
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Видео TEST YOUR GENERAL KNOWLEDGE - SCIENCE GK (Part 1) канала Educative Masud