Answers

2014-05-30T15:50:54+05:30
I think about the time machine. I don't think that time machine can ever be invented....but its is the coolest sci - fi invention ever. By the time machine...you can travel space and time easily...there are lots of science fiction movies about the TIME MACHINE .
                                 Time machine can be helpful to the mankind in many ways . People will be able to correct their old mistakes...it can even solve the wars between 2 countries.....hope it helps
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