I think that blind people can't normally using Bitcoin, access their wallets , get their private keys and so on without the help of their relatives/ friends.. which is making some problems for them i guess.
Is it possible to create a way for them to access their wallets, send bitcoins..by voice for example ?
Or any other suggestions ?
They're going to have equal difficulties just like if the had to process a transaction using our regular banking systems.The banks do provide customer service on board for blind people which bitcoin doesn't.In my opinion,they should be guided by a trusted third party human to do the same.Otherwise too many complications if you let technology itself handle the same.