Tensegrity is a concept published both in AoA and TA.
I've never liked Big Tiny personally all that much, but that's interesting, I know a lot of people do like it.
Effects with playing cards, but not in a normal way?
Berglas Effect
Open Prediction
Psychological Forces
are three that come to mind.
Obviously, the first is the any card at any number plot. The second is along the lines of 51 Faces North. And the third is self evident.
These are the ones for me that stand out in card magic - a spectator picking a card, and it's just there. No finding it, no questions asked, not even necessarily "mind reading" - it's just there. No switches, and perhaps most importantly, no touching the deck.