image intensifiers
...that image intensifiers, which are similar to night-vision, were invented by Vladimir Zworykin, a World War II-era RCA employee?
...that <b id="mwA6I"><a href="./Image_intensifier" id="mwA6M" rel="mw:WikiLink" title="Image intensifier">image intensifiers</a></b>, which are similar to <a class="mw-redirect" href="./Night-vision" id="mwA6Q" rel="mw:WikiLink" title="Night-vision">night-vision</a>, were invented by <a class="mw-redirect" href="./Vladimir_Zworykin" id="mwA6U" rel="mw:WikiLink" title="Vladimir Zworykin">Vladimir Zworykin</a>, a <a href="./World_War_II" id="mwA6Y" rel="mw:WikiLink" title="World War II">World War II</a>-era <a href="./RCA" id="mwA6c" rel="mw:WikiLink" title="RCA">RCA</a> employee?