the world's smallest film
... that each frame in the world's smallest film is only 45 nanometers wide?
... that each frame in <b id="mwDY0"><a href="./A_Boy_and_His_Atom" id="mwDY4" rel="mw:WikiLink" title="A Boy and His Atom">the world's smallest film</a></b> is only 45 <a class="mw-redirect" href="./Nanometer" id="mwDY8" rel="mw:WikiLink" title="Nanometer">nanometers</a> wide?