At this point in time, aren't there some very pertinent turn signals that are missing from our motor vehicles? Things like a 'U-Turn Signal.' Don't people need to know you're planning on popping a U-ey? I can't tell you how many near-misses I've seen due to the lack of a U-Turn signal.
While we're at it, they need to develop a 'Straight-Across Signal.' Sometimes I don't want to go right or left..sometimes I want to go straight. Have you ever had the experience of staring at another vehicle wondering what the hell they're about to do? They're looking at you, you're looking at them...... See, if they had a straight across signal, you'd know what their intentions were.
I should run for President.