Kenjiro Takayanagi
...that the world's first all-electronic television receiver was demonstrated on Christmas Day, 1926 by the Japanese researcher Kenjiro Takayanagi?
...that the world's first all-electronic <a href="./Television" id="mwDWA" rel="mw:WikiLink" title="Television">television</a> receiver was demonstrated on <a class="mw-redirect" href="./Christmas_Day" id="mwDWE" rel="mw:WikiLink" title="Christmas Day">Christmas Day</a>, <a href="./1926" id="mwDWI" rel="mw:WikiLink" title="1926">1926</a> by the <a href="./Japan" id="mwDWM" rel="mw:WikiLink" title="Japan">Japanese</a> researcher <b id="mwDWQ"><a href="./Kenjiro_Takayanagi" id="mwDWU" rel="mw:WikiLink" title="Kenjiro Takayanagi">Kenjiro Takayanagi</a></b>?