Book capable of preventing myopia and strabismus

Abstract

This invention discloses a textbook which can prevent short sighted, heterotropia and other visual disturbance. It uses the printing paper with color effect and fruit perfume, printing kinds of pattern in the margin of textbook, which can release eyestrain and prevent visual disturbance because of paper reflecting.

Description

Technical field: [0001] The invention relates to a learning tool, specifically a textbook capable of preventing visual impairment. Background technique: [0002] The current textbooks are all black and white. This traditional paper and printing process has the defects of white paper reflection and monotonous printing process; especially under strong light, the white paper will reflect the light into people's sight , It is very easy to increase fatigue to the eyeballs, induce intellectual disabilities such as myopia and strabismus, and the monotonous printing method also lacks to stimulate students' interest in reading. Invention content: [0003] The purpose of this invention is to overcome the above-mentioned defects, provide a kind of textbook printed on colored paper that avoids strong light reflection, and print various light-colored patterns on the blank edge of the text, to prevent students from being blinded by strong light reflection. Obstacles and increase studen...

AI Technical Summary

Problems solved by technology

[0002] The current textbooks are all black and white. This traditional paper and printing process has the defects of white paper reflection and monotonous printing process; especially under strong light, the white paper will reflect the light into people's sight , it is very easy to increase eye fatigue, induce myopia, strabismus and other intellectual disabilities, and the monotonous printing method also lacks to stimulate students' interest in reading