We knew it, hitting 'close door' on an elevator can do nothing – New York Daily News
Elevator door-close buttons don't do anything
Do "Close Door" buttons in elevators work? — Today You Should Know
You know the door-close button in the elevator? Prayer is like that.
Are there actually short cut button combinations in elevators that paramedics or police use to skip floors? - Quora
Does the elevator "close door" button really work? - YouTube
The “Door Close” button fell off of this elevator revealing there is nothing behind it, it's just a dummy button. : r/mildlyinteresting
The 'Close Doors' Button – The Quackometer Blog
Help NOVA Settle the Great Elevator Button Debate | Inside NOVA | PBS
Elevator Button Symbols—Open, Close, or What? | Pete’s Guide to Innovation
Elevator 'Door Close' Button Trick
These 2 buttons both closed the elevator door. Is there any difference in them? : r/whatisthisthing
Elevator door-close buttons don't do anything
Do Elevator 'Close Door' Buttons Work? – Truth or Fiction?
Reality check: Does hitting the 'close' button on an elevator make the door close faster? - National | Globalnews.ca
Elevator buttons - two sets of open/close? : r/Whatisthis
Elevator Door-Close Buttons Are Lies
The Close Door Buttons On Elevators Do Absolutely Nothing At All | IFLScience
Pushing That Crosswalk Button May Make You Feel Better, but … - The New York Times
Do "Close Door" buttons in elevators work? — Today You Should Know
Fact or Fiction: 80 percent of 'close door' buttons on elevators don't work?
Do 'Close Door' Buttons in Elevators Actually Do Anything? | Mental Floss
