Why do some people perceive a tennis ball, which is yellow by the sport's rules and regulation, as being green? What makes some people think the ball has a greenish hue as
Hugh M. Cunningham Companies - The latest internet color debate...are tennis balls green or yellow?? | Facebook
![If Tennis Balls are Green, then what is the color in the center of this tennis ball? Checkmate Greenists! : r/HelloInternet If Tennis Balls are Green, then what is the color in the center of this tennis ball? Checkmate Greenists! : r/HelloInternet](https://i.redd.it/u5tg2ywbf7j01.jpg)
If Tennis Balls are Green, then what is the color in the center of this tennis ball? Checkmate Greenists! : r/HelloInternet
![A Different Green Tennis Ball Between Yellow Tennis Balls On A White Background Stock Photo, Picture and Royalty Free Image. Image 9730769. A Different Green Tennis Ball Between Yellow Tennis Balls On A White Background Stock Photo, Picture and Royalty Free Image. Image 9730769.](https://previews.123rf.com/images/imarly/imarly1106/imarly110600033/9730769-a-different-green-tennis-ball-between-yellow-tennis-balls-on-a-white-background.jpg)