The implant, measuring just 2mm x 2mm, is paired with a special pair of augmented reality (AR) glasses equipped with a camera ...

An army veteran from Irvine has hailed a free rail travel scheme for visually impaired people as a "huge help".

Background: Depression negatively affects how a person feels, thinks, or behaves; is associated with impaired functioning in social and work settings; and can be associated with thoughts of suicide.