The silver Faraday cage is used to block out electrical noise. Image courtesy of NOAA Bioluminescence and Vision on the Deep Seafloor 2015.
Final Days: July 28
Image courtesy of NOAA Bioluminescence and Vision on the Deep Seafloor 2015. Download larger version (jpg, 1.5 MB).

The silver Faraday cage is used to block out electrical noise.

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