Jump to Android's Quick Settings with a Two-Finger Drag
Just place two fingers on the top of your screen and drag down-that's all it takes. You'll go straight to the Quick Settings panel without having to tap the button in the upper right, which is pretty handy. This is for 4.3 and above-if you're on 4.2, you'll want to drag with a single finger on the far right side of the drawer.
Of course, if you root and install something like
This has been around for a little while, but some of us just discovered it, so it's a pretty handy tip.