That makes sense. If I understood everyone clearly, it’s not the idea to use a fresnel that’s new here, it’s the fact that we just haven’t yet had anything capable of withstanding those temperatures and still allowing for the piezoelectric effect to happen.

I am not a scientist so please correct me if I am off base, but did it really take them this long to attempt to focus light onto PV cells using a fresnel lens?

My hobby as a 15 year old was buying broken projectors to harvest the fresnel lenses in the lamp on top. They could focus sunlight so powerfully that you could burn shit. I didn’t do that, surprisingly. I was like Marge Simpson, I just thought they were neat.

I am so sad that people I know (not you, OP) are using the phrase ‘vibe coding’ seriously now, like it’s some new discipline of coding. It’s a facetious term! The joke is that it’s not real coding! Stop!!!