I'm doing a tiny little research thing, but not big enough to warrant posting in the research forum.

Tell me about your most effective RC. One that when you do it, you know you're lucid. For me, it's the nose plug. Every time i've plugged my nose in a dream, i can breathe and i get lucid. It's a no-fail for me, as other RCs have failed -- mainly, looking at my hands, counting my fingers (they look just fine) and trying to poke my finger through my hand (doesn't work).

Also, do you have an RC only you do? Maybe one you haven't shared, or one you've modified to fit your personal self?