<p>On May 29, 2013 1:49 PM, "Mirco Romanato" <<a href="mailto:painlord2k@libero.it">painlord2k@libero.it</a>> wrote:<br>
> Il 29/05/2013 22:07, Adrian Tymes ha scritto:<br>
> > Not necessarily. They may have a large ratio, but<br>
> > let us say it costs $10,000 to lift a human and tools<br>
> > to do a job, but only $1 to lift a robot and tools.<br>
> > That's a 10,000:1 difference - massive indeed - but<br>
> > if designing and building that robot costs $20,000<br>
> > - quite plausible in some cases - while the human<br>
> > already has the necessary tools, the human is<br>
> > cheaper.<br>
><br>
> Or just the cost become negligible compared to the the wealth available.</p>
<p>Exactly. :)</p>