Sliding Doors

Public bathroom doorway, Karuizawa, Japan, January 2008

Before we hiked up the nearby mountain I wanted to use the bathroom. I was very frustrated to find the door locked. I pushed and pulled and saw the keyhole for the deadbolt and figured I was out of luck. Then I saw someone enter the adjacent women’s room – by sliding the door. I wouldn’t expect a bathroom door to slide, and I didn’t interpret any of the cues (or affordances) about how this door works to suggest sliding was a possibility.


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