I think you probably don’t understand the article because you only read the headline, the actual study is very interesting and solves a problem that was often talked about before. Those of us with an interest in this field recognise the advancement that’s been made are are interested in the implications,

The headline is like if every article about CERN, James Webb, and any other physics study was titled ‘could lead to unified field theory’ or if every time anyone releases a new machine learning model the headlines were all about AGI - Oh yeah, they do that one too…

So yes it’s a bad headline but it’s great science and we really are making great progress with printable PV - there will come a time where you start seeing it everywhere.

Much like AI people have known that the relevant breakthroughs have been coming for a long time but it’s not until a certain threshold is met that we see companies scrambling to stake their claim. Someone will make a factory producing one of the various printable PV methods and market it to a suitable situation, people will find other uses for it also besides the initial market and as demand becomes established others will leap on and start making their own variation.