
If you’ve heard of Paul Bragg, it’s likely because you’re a fan of Bragg Liquid Aminos, the soy-based flavoring favored by vegans. Back in the 1920s, though, Bragg was a traveling salesman shilling holistic cures for human ailments. One such item was the Better Sight Vibrator: a wooden stick with spiral ridges down its length and a small cup on top. Bragg instructed people to hold the cup over their eyes and run a piece of wood along the length of the stick to create vibrations.
Promotional materials for the vibrator asserted:
The inventor of the Better Sight Vibrator at one time did aerial and juggling acts … From these, he learned when his eyes tired from reading or deciphering intricate drawings, doing some juggling tricks would relieve his eye strain. After much research and experimenting, the Better Sight Vibrator and a set of exercises were developed.
Needless to say, the object was entirely useless and, in 1935, Bragg was arrested and charged with practicing medicine without a license. (His pivot into vegan condiments was clearly much more successful.)
The Better Sight Vibrator is just one of the antique ophthalmology-related objects currently on display at San Francisco’s Museum of the Eye. Its new exhibit Hoodwinked: 19th Century Quack Medicine gathers other such devices, some of which made the preposterous claim to correct poor eyesight entirely.

One 1920 pamphlet by Doctor* Wesley M. Barrett [*not a doctor] declared that his specific system of eye training could cure every eye condition known to man as long as it wasn’t related to a specific disease. These included “such eye troubles as nearsightedness, farsightedness, astigmatism, old-age eyes, weak eyes, undeveloped eyes, eyestrain, squint and various eye muscle troubles, including cross-eyes.”



