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posted by cmn32480 on Saturday November 14 2015, @07:45PM   Printer-friendly
from the i-so-want-to-try-this-at-home dept.

This is the most powerful mobile electromagnetic railgun built by a non-government. A railgun is a device that accelerates a conductive projectile using extremely high current and electromagnetism. No explosive powder required. Just batteries. This page shows many of the steps required to make one.

The gun is portable, but the power supply is not. Still, cool project.


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  • (Score: 0) by Anonymous Coward on Sunday November 15 2015, @03:19AM

    by Anonymous Coward on Sunday November 15 2015, @03:19AM (#263544)

    Cheaper resupply runs to LEO are still a major benefit.