[photo via]
It's a habit of mine to to break traffic code and ride on the opposite side of the street. I'd much rather face the crazy drivers head on than continually look over my shoulder.
And nighttime? Forget about it. It's easier to maneuver between people on a sidewalk than dodging sleepy, drunk drivers!
However, I'd possibly consider riding on the right side of the road at night if they put this into production:

Safety rules!
[Via Gizmodo]
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