Blind man has sight partly restored after pioneering treatment

Man successfully locates various objects placed on a table with his non-treated eye covered and treated eye open and wearing light-stimulating goggles. Photograph: Jose-Alain Sahel/Botond Roska/Nature Medicine/PA

Man successfully locates various objects placed on a table with his non-treated eye covered and treated eye open and wearing light-stimulating goggles. Photograph: Jose-Alain Sahel/Botond Roska/Nature Medicine/PA

source https://www.theguardian.com/science/2021/may/24/blind-man-has-sight-partly-restored-after-pioneering-treatment