Baby Toy on a Pole

I can't believe I haven't run across this sooner, what with all of the complaining (err, suggesting) I do on the color blind topic. It seems that some traffic signals in Canada do use shapes, in addition to color. I love it.

Photo credit of user Sprocket from Wikipedia

1 comment:

Ben said...

Looks like they figured out the age old question of how to get the square block into the round hole....