This article here <a href="https:&#x2F;&#x2F;news.ycombinator.com&#x2F;item?id=8542091" rel="nofollow">https:&#x2F;&#x2F;news.ycombinator.com&#x2F;item?id=8542091</a> is why some of the technology puffery in this WSJ article may not come true: there&#x27;s been some pretty damning and serious scientific feedback om their sound-energy transmission efforts.