Encouraging broodiness successes, i.e. "Hacks"?

[OlympicChick]

I've read the other threads regarding this and I know the consensus has been that there really is no sure fire way to encourage broodiness, but I thought I'd ask again anyway.

I have a hen who completely went broody last year, and she is walking around broody right now; sitting sometimes; doing the "gurgle" thing, etc. I want her to finally park her butt and go full brood, but it seems to be taking forever. I have a bunch of fake eggs in a low nest for her, but other than that, has anyone had any noticeable successes with increasing broodiness? Broodiness "hacks" so to speak?

 

[Ruby Rogue]

Maybe she's smart and can tell they're fake eggs...I don't know if chickens can tell but my next step would be to try a few real ones....I had a bad habit of leaving eggs in the coop, once had 3 hens stop laying all together huddled in one 1x1 box...crazy birds.