![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
![The elevator at work has not one, but 2 close door buttons and neither one does a damn thing. : r/mildlyinfuriating The elevator at work has not one, but 2 close door buttons and neither one does a damn thing. : r/mildlyinfuriating](https://i.redd.it/sml0zpwdbooz.jpg)
The elevator at work has not one, but 2 close door buttons and neither one does a damn thing. : r/mildlyinfuriating
What the 'door close' button in Hong Kong lifts reveals about selfish city | South China Morning Post
![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)