![What is the difference between the two buttons on the last two rows. Both close/open the elevator door in the same way. NM, USA. : r/whatisthisthing What is the difference between the two buttons on the last two rows. Both close/open the elevator door in the same way. NM, USA. : r/whatisthisthing](https://preview.redd.it/5qd4cdfop5071.jpg?width=640&crop=smart&auto=webp&s=831876a563a9b882bec04e2a4aedd9446223df03)
What is the difference between the two buttons on the last two rows. Both close/open the elevator door in the same way. NM, USA. : r/whatisthisthing
![How can the design for elevator/lift door open/close buttons be improved? - User Experience Stack Exchange How can the design for elevator/lift door open/close buttons be improved? - User Experience Stack Exchange](https://i.stack.imgur.com/VHaUo.png)
How can the design for elevator/lift door open/close buttons be improved? - User Experience Stack Exchange
![Jay Van Bavel, PhD on X: "I've created a single-item measure of pro-sociality: It is simply whether you press the elevator "door open" or "door closed" button when someone else is racing Jay Van Bavel, PhD on X: "I've created a single-item measure of pro-sociality: It is simply whether you press the elevator "door open" or "door closed" button when someone else is racing](https://pbs.twimg.com/media/D5sIdyQWwAA6U1n.jpg)
Jay Van Bavel, PhD on X: "I've created a single-item measure of pro-sociality: It is simply whether you press the elevator "door open" or "door closed" button when someone else is racing
![How can the design for elevator/lift door open/close buttons be improved? - User Experience Stack Exchange How can the design for elevator/lift door open/close buttons be improved? - User Experience Stack Exchange](https://i.stack.imgur.com/SBciq.jpg)