Now, seven years on and following their much published story, the brothers talk to Peter White about the impact their blindness has had on their lives in the intervening years.

They speak candidly about the stress they have experienced working in very visual jobs in the City of London. Michael is about the qualify as a lawyer and Dan is working as an investment banker.

They last appeared on In Touch three years ago and in this programme speak of the changes they have experienced since last meeting Peter.

Presenter: Peter White

Producer: Cheryl Gabriel.