The process of checking the back of the eye - the retina - for disease or defects has changed little since the ophthalmoscope was invented 150 years ago. Most equipment for retinal examination ...

Perhaps you had a Global Hypercolor T-shirt and spent a summer looking like the sweaty idiot you were, and it’s certain you desperately squinted at a magic eye image in a newspaper (remember ...

Perhaps you had a Global Hypercolor T-shirt and spent a summer looking like the sweaty idiot you were, and it’s certain you desperately squinted at a magic eye image in a newspaper (remember ...