In reply to MSF's message of Mon, 29 May 2023 18:48:52 +0000: Hi, If you follow the link to the original article, then download the supporting materials pdf, the original experiment reported at best about 250 nW / cm^2. This may not seem like much, but the layer could be made very thin, perhaps 1 micron thick (?), which IINM would give a power density of about 2.5 kW / m^3. This would vary with the humidity of the air.
(Strangely perhaps this is reminiscent of Mills' CIHT.) >https://www.umass.edu/news/article/engineers-umass-amherst-harvest-abundant-clean-energy-thin-air-247 > [snip] Buy electric cars and recharge them from solar panels on your roof.
