can anyone see far into the future and speculate on what may replace the gun in warfare?i mean the sword,spear etc. were used for thousands of years and now they have been replaced,so when will something new come onto the scene?lasers?
this is like a reverse history question.
history is that part which has happened and is written;the present is unfolding and being written about;the future has yet to happen,but is still written about
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