If you&#x27;ve got a robot that can fetch water, pretty much all other problems are solved.  Particularly if it can understand a limited set of spoken commands like &quot;make me a cup of tea&quot;.<p>Of course it could go horribly wrong: <a href="https:&#x2F;&#x2F;www.youtube.com&#x2F;watch?v=eAswvg60FnY" rel="nofollow">https:&#x2F;&#x2F;www.youtube.com&#x2F;watch?v=eAswvg60FnY</a>