Escalators

A Potentially Brilliant Idea to Keep Escalator Obstructers to the Right

Because poor etiquette should not be the reason you miss the train. 

Probably Offensive Street Art of the Day: Fatties, Step to the Right

A direct, if rude, way to attack America's obesity epidemic.

Unconventional Public Transit Project of the Day

An urban escalator opens in hilly Medellin slum