James Tanton on X: "If you google "bad elevator button designs" a whole slew of images come up. Today's "puzzle:" If you could design/arrange/present elevator buttons in a way that would be
No more skipping 4, 13, 14, 24 in Vancouver floor numbers | Vancouver Sun
Vintage Elevator 13 Floor Button Panel – The Build Cave
The Mystery of the Missing 13th Floor | WSRB Blog
These elevator buttons in China. No floors 13 & 14. : r/mildlyinteresting
Thirteenth floor - Wikipedia
The Hidden Thirteenth Floor – Rob Schlaff's Website
Friday the 13th - 9 things you may not know about this superstition-filled day — Modern Mississauga Media
A UX Design Case Study: Why Do Elevators Suck? | by Michelle Wert | Michelle W Design | Medium
Are You “That Guy” in the Elevator? | by NYU Local | NYU Local
This elevator has a 13th floor but not a 14th. | Elevator buttons, 13th floor, Elevation
File:Elevator buttons (2552583462).jpg - Wikimedia Commons
Elevator Trio 13 Floor Panel, Call Button Panel and Elevator Sign. - Etsy
The Missing 13th Floor: How Ancient Fears Influence Modern Architecture | Planetizen Blogs
Unlucky floor numbers in elevators | Elevator Wiki | Fandom
Unlucky 13: Some Omaha buildings skip the 13th floor, and Kiewit Plaza gets creative with 12½
Elevator control panels
Vintage Elevator 13 Floor Button Panel - Etsy Norway
File:Elevator buttons at Santos Place lift car.jpg - Wikimedia Commons
The Tale of the Thirteenth Floor | Humor in America
