Its true that technology has taken us to that point where we can even think of impossible but there are many counter-effects that human race is facing after this advancement in technology ...... wars , global warming , terrorism , time for family etc ........ Do u really think that technology is hurting us more than benefiting us 
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yes little by little technological developments cause problems for humans because technological developments can create adverse impacts of warfare already using modern technology such as nuclear bombs the impact is very unusual when a nuclear war occurs.?