Blind people with no light perception can suffer from a variety of sleep problems.

Producer: Lee Kumutat

Listener Mike Kelly lost his sight in his thirties, shortly after he'd finished his training as an architect. He underwent intensive rehabilitation and has had a successful full time career in the civil service. Now aged 65 Mike has chosen to retire. Mixed in with the excitement of starting a new chapter in his life, he has some fears and concerns as well.

David Black who has Retinitis Pigmentosa was attacked three times. Despite having studied martial arts he felt unable to defend himself as a blind person. He sought help from a charity in Scotland which runs self-defence courses for disabled people. David's confidence has sky-rocketed since and he now teaches the same course which helped to boost his confidence, to other blind people.

Emma Tracey from BBC Ouch went along to meet David and and pick up one or two self-defence tricks.

Presenter: Peter White

After a ten year career holding various roles in national blindness charities, in 2014 Marsha De Cordova entered the world of politics when she became a councillor in Lambeth, south-east London. Last Thursday evening, she unexpectedly won the seat of Battersea from the Conservative minister Jane Ellison with a 10% swing. Born with nystagmus, a condition which makes it difficult for the eyes to focus, she is planning to champion disability rights as she takes her seat in Parliament later this week.

We bring you this exclusive interview from Central Lobby in the Palace of Westminster.

Presenter: Peter White

Rachael Andrews wanted to vote in the general election held in 2015, but when she and her blind husband arrived at her polling station, the device that was supposed to be in place to help them vote secretly and independently couldn't be found. She launched a legal challenge against her local authority to try to change the situation. She tells us why and what the outcome was.

Don't worry if you haven't waded through all seven political party manifestoes, BBC political correspondent Gary O'Donoghue has, and he'll be picking out some of the key policies of interest to blind and partially sighted people.

In the RNIB's latest survey of blind and partially sighted voters, half say they weren't able to vote secretly or independently on polling day. Campaign manager Hugh Huddy tells us what the RNIB is doing to change this situation.

Back in March, listener Ian Brooks was offered a job interview as a programmer, until the company heard he had a guide dog, when the interview was cancelled. Three months on, and ian's back to tell us what happened next.

Presenter: Peter White

Due to a genetic eye condition, identical twins Daniel and Michael Smith both lost their sight when they were 18.

Presenter: Peter White

Kirsten Hearn and Red Szell join Peter White to talk about their personal experiences of having their lovers mistaken for carers, when they are out together.

Presenter: Peter White

Peter White talks to the author of The Braille Legacy - a musical currently staged at The Charing Cross Theatre in London, which dramatises the life and achievements of Louis Braille, who invented the tactile writing system. Ellie Southwood who has been to see the show, gives a review from a blind person's perspective.

Last week in Spain the first international blind tennis tournament was held with 12 countries competing for international rankings. Chris Baily came home with a trophy for Great Britain and the title of World Number One in blind tennis. He tells us what it means to him and his hopes that one day Blind Tennis will be a paralympic sport.

Presenter: Peter White

Andrew Bastawrous CEO Peek, which is a social enterprise providing technology and support to healthcare providers, which will help them screen people for eye disease. He is currently doing this work in Africa as part of a campaign called Clearly, which aims to find global solutions to improve vision correction.

Tracy Pearson, Leader of RNIB's Reader Services responds to listeners queries about talking books. Tracy tells Peter White that the service is in good shape and that where problems have been pointed out by customers, they have tried to take them on board and make appropriate improvements.

Tom Walker meets visually impaired MKDons supporter Jeff Newell and they go to watch his team play Southend United at Southend's ground. Jeff has to use his monocular to watch the action as the ground does not have an audio commentary for blind fans.

Presenter: Peter White

Baluji Shrivastav is one of India's greatest sitar players and musicians. Now UK based, he has formed the Inner Vision Orchestra, comprised of blind and visually-impaired musicians from around the world. Baluji talks to Peter about his long held passion for music and in particular the sitar, for which he is probably best known.