3 ms·
Curb Cut Effect
- sleepytimetea 3y agoThe elevator dings (1 for elevators going up and 2 for going down) isn't as widely used as it should be... you have to hunt for the light up arrows on a double corridor of elevators (for example 3 on one side and 3 on the other) when the dings will convey the same information without looking up from your phone.
- aaron695 3y ago[dead]