I'd have preferred an article about entropy sources in general. The CF lava lamp is a cool curiosity, but also a marketing gadget. I'm afraid my perspective i

I'd have preferred an article about entropy sources in general. The CF lava lamp is a cool curiosity, but also a marketing gadget. I'm afraid my perspective is skewed by personal experience, but I flagged this without clicking the link. I'm also afraid this might violate HN guidelines, sp I'll unflag it now and leave it at that. But the regurgitation of older, well-received topics in pursuit of publicity is something I heartily detest. So, I'm gonna skim for new details and stay quiet for now :)