No measurement of steam temperature or pressure, no measurement of water flow, just eye-balled for about 1/2 out versus in. No energy or power measurements. And it was only run for half an hour.
What a joke of a test.
There is a PDF at the NYTeknik site (link in story) that gives more details. Remember....this is a NEWS STORY, and even someone as technically astute as Mats Lewan has to leave some details out.