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Post by pickinduck on Mar 19, 2014 7:32:09 GMT -6
If a tractor beam could be made then they should be able to vary it and reverse it into a repulsion beam which would be the real ray-gun that everyone has been looking for.
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Post by sherlew99 on Mar 19, 2014 10:37:45 GMT -6
Or at least a way to fend off asteroids.
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