I was on my way to a conference in San Francisco last week when I saw this sign with safety tips for riding the famous cable cars.  I imagine the person that designed these images must have had fun using “sign people” so creatively.  The “hang on around curves” picture makes me want to go see if I can get that much air, though, so perhaps they missed the mark.  It’s also a bit ironic that the “do not step into oncoming traffic” picture assumes said traffic would be in the form of a taxi.  If you’ve spent any time in San Francisco, you’ll know it’s next to impossible to get a cab.  In any case, next time you come to visit the city by the bay, take heed.