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:vector,-engineer-man-and-woman-at-desk-with-helmet-reviewing-blueprints-on-dark-street-with-streetlights-on-poles,-looking-at-streetlight-and-pointing-at-it:

:vector,-engineer-man-and-woman-at-a-desk-reviewing-blueprints-on-a-dark-street-with-streetlights-on-poles:

:electrical-engineer-man-and-woman-at-a-desk-reviewing-blueprints.: