6 links have been added on 3 ideas about #lifts.
  1. Some elevators allow you to deselect a floor by double-tapping (or long-pressing) the button.

  2. Saw one similar to this, where the doors open to reveal the rest of the ad, clever advertising idea with lots of possibilities for creative advertising agencies.

  3. Yeah, they are a great idea, gives you something to read – and if done well, can be thought-provoking too.