Just my .2

I have a few turns on my daily ride that are right after traffic lights. Cars love to race off the lights, then cut me off as I make the right turn (and often forcing me into parked cars). I use the "Fancy" right turn signal, but make sure to extend my arm out fully to the left (as if I'm about to turn into them) before bending at the elbow. Seems to draw their attention quite quickly.