Magic Eye tubes were popular as tuning guides on old-school radio gear. However, the tubes, the 6U5 model in particular, have become rare and remarkably hard to come by of late. When the supply ...

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 ...

As such, it is recommended to not tackle Eye That Desires Magic until a level or two over the recommended minimum of 43. This just makes it far easier to manage and ensures that players won't find ...