I would think there's some amount you could capture inductively or magnetically, but perhaps it's too small to be useful. Still, feels like fundamental enough science to look into.
I'm not sure if the IceCube team https://en.wikipedia.org/wiki/IceCube_Neutrino_Observatory may find it interesting.
Anyway, I don't expect it to be a useful method to harvest energy.
That's exactly my point.
Science doesn't need to be applicable to be worth doing.