Students' Device Aims to Protect Electric Utility Workers

Engineering students at Johns Hopkins have invented a tool that would allow utility workers to disconnect power lines from residential transformers at a safe distance, beyond the range of dangerous electrical arcs.

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<p><a href="http://www.physorg.com/news136477450.html">Students' Device Aims to Protect Electric Utility Workers</a></p> <p>Engineering students at Johns Hopkins have invented a tool that would allow utility workers to disconnect power lines from residential transformers at a safe distance, beyond the range of dangerous electrical arcs.</p>