Most plausible Psionic powers?

[Flyndaran]

Originally Posted by starslayer

Uh, Flyn- I'm not the OP on this thread, that was a response to the OP for vaguely plausible 'psi powers that aren't really psi powers' developed by a TL13 society.

Minuteman provided clarification for what he was looking for in post #19 of this thread, and that was my response to the concept.

Oops forgot about that post way back there.
Either way, it seems like the real OP wants technobabble for the veneer of what modern believers would label psychic power.
As others suggested, I think it's best to first start at the power wanted then dress it up in suitable techno-attire.