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by googlerx 1437 days ago
Every elevator in Korea works this way. Pressing once selects, pressing again deselects.
1 comments

Perhaps you could answer the two questions here, preferably relating to a named elevator model: https://news.ycombinator.com/item?id=32005810

And maybe answer my question too: how do blind people know if they are selecting or deselecting?

Watching foreign button-mashers must be amusing!