Super Spy school mom Lisa Snyder showed Holden Vincelli how a real time Spectrum Analyzer detects activity on radio waves.
Super Spy school mom Lisa Snyder showed Holden Vincelli how a real time Spectrum Analyzer detects activity on radio waves.
Super Spy school mom Lisa Snyder showed Holden Vincelli how a real time Spectrum Analyzer detects activity on radio waves.

Students use science to 'rescue' principal

June 10, 2008 04:42 PM

UPDATED June 10, 2008 04:51 PM

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