I've heard of experiments where they'll like evolve designs and they'll say well, now that we can build it in any shape we want, let's just start putting out different designs and have it computer analyzed. &amp;amp;gt;&amp;amp;gt; Yeah. &amp;amp;gt;&amp;amp;gt; And see which the best one is. &amp;amp;gt;&amp;amp;gt; Yeah. &amp;amp;gt;&amp;amp;gt; So that sounds really interesting. &amp;amp;gt;&amp;amp;gt; With 3D printing, I mean, the future could be very, very Baroque. 