Human brain is a most complex organ than any other. He can analysed information in a Nano second. Secondly human have emotions ,feeling and thoughts. So, they are coded by thousands of digits .But computer can analyse input in the form of binary(0,1) digits.
Solution:
1)Analyses all the processes of brain(Feelings ,Emotions and Thoughts) and make or develop codes for it.
2)How to connect brain to external Machine(place through which we connect to brain).
3)External machine should be able to read and analyses brain stimuli(brain codes).
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