Perforated glasses (glasses with holes) are ideal for those who are too lazy to do eye gymnastics. I felt that my visual acuity was decreasing lately and decided not to buy exercise equipment for 1000 rubles, but to model it and print it on a 3D printer. It was interesting to check whether it really works or not.
At the height of the popularity of these miraculous glasses, marketers tirelessly convinced people that they helped to improve vision and get rid of some types of eye diseases. However, this is not quite true. There is a big difference between the concepts of "prevention", "correction" and "treatment".
Why do I need perforated glasses?
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