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Hi, people! CAn you help me please by controlling grammer mistakes in this short text i have written?

German student Max Dieckman proposed and patented the first electromechanical television system in 1906. Wide employment of „shimmering box“ has only begun since early fifthies of 20th century.
Television belongs to one of the most essential factors of building people’s opinion. Over and above television is counted to the most social effective media as „instructor“ of moral- ethical values. With uncleared great variety of television stations TV offers program palette which could not be reached by any other medium. Information, entertainment, vanishing point – these are just some of requirements TV can meet. But what happen with us while we have us „sprinkled“? And is there life after television? Can we survive without it?
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German student Max Dieckman proposed and patented the first electromechanical television system in 1906. Wide employment of „shimmering box“ has only begun since early fifthies of 20th century.
Television belongs to one of the most essential factors of building people’s opinion. Over and above television is counted to the most social effective media as „instructor“ of moral- ethical values. With uncleared great variety of television stations TV offers program palette which could not be reached by any other medium. Information, entertainment, vanishing point – these are just some of requirements TV can meet. But what happen with us while we have us „sprinkled“? And is there life after television? Can we survive without it?

I highlighted the mistakes I could catch.
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thanks a lot!!!