That actually sounds like a cool idea for a new wave of mobile apps...<p>Anyone remember the &quot;emotion wheel&quot; from that Microsoft Comic Chat [1] app of old? If I recall correctly, when you typed something like &quot;lol&quot; it would automatically pick the laughing image, and so on.<p>Something like that, with reconstructions of your actual face based on how your voice sounds (after you&#x27;ve trained it with a few expressions) should be possible with current tech.<p>[1] <a href="https:&#x2F;&#x2F;en.wikipedia.org&#x2F;wiki&#x2F;Microsoft_Comic_Chat" rel="nofollow">https:&#x2F;&#x2F;en.wikipedia.org&#x2F;wiki&#x2F;Microsoft_Comic_Chat</a>