Here are the arguments I have come across and my thoughts on how to choose the right blind person cane
How to Describe a Color to a Blind Person: 8 Steps (with Pictures)
Seeing Streets Differently, RNIB
Choosing the Right White Cane: Factors to Consider - Second SenseSecond Sense
White cane - Wikipedia
Why Do Blind People Wear Sunglasses? Benefits & Protection
The best charts for color blind viewers, Blog
: Health & Personal Care
Mondo Medical Blind Cane Mobility Stick - 51in Reflective Red and White Cane with Marshmallow Ball Tip, Seeing and Sight Impaired Foldable Blind
What Colour Blinds Go With White Walls?
How to Choose the Right Tilt Option for Your Window Treatments - The Home Depot