NHK claims world-first blue-emitting OLED that can also generate power

NHK’s Science & Technology Research Laboratories (STRL) says it has developed an organic light-emitting display element that ...
Ars Technica

CSS: 'display:none;' isn't it supposed to hide form elements from being submitted?

I'm working on a web app with some dynamic forms, that show certain fields based on different form selection choices and different button combinations. Up until now, I had been designing those ...