Here are the arguments I have come across and my thoughts on how to choose the right blind person cane
Everything You Need to Know About White Canes
What Colour Blinds Go With White Walls?
About the White Cane
Decoding The Colors Of Blindness Canes
About the White Cane
How dangerous are white canes? - BBC News
October is White Cane Awareness Month
All you need to know about the White Cane
How to Choose the Right Color When Buying Blinds
Blinds - The Home Depot
How to Choose the Right Color When Buying Blinds
Best Options for Bay Window Blinds & Shades