This cold fusion guy supposedly has a 1MW plant in test at an industrial site. That should be verifiable.<p>Nobody seems to know if Theranos&#x27; technology actually works, even the investors.  With a multi-billion valuation, that&#x27;s a big problem.<p>Nobody seems to be sure whether the D-Wave quantum computer really does anything &quot;quantum&quot;, even though they&#x27;ve shipped products.<p>How did we get to the point where we can&#x27;t even verify claims for supposedly working technologies?