Coloured Canes! Should we or shouldn't we?

RNIB have announced that they will now offer the traditional white cane in different colours. @qac_Official, (whre I work) have been doing this for years. Listen to my waxing lyrical on the subject and let me know what you think. Please bare with the strange sound at beginning of the audio, think it was the bus engine doing strangeness to my mic. Enjoy!