Experiment Toy DIY Physics Three Primary Color Optical Glasses

Description: Science experiment - exploring optical property, Early physics Science educational toy for kids childretudent Included:A pair of eyeglasses frame, 6 (2 for red, yellow ), and 2 concave for simulating of The color matching results between the three primary colors:combine the of different colors randomly through holes of th Kindergartetudent pupil Teaching Aids.the the become a new color and knowledge kid science development toys, a series of physical science boarden kids and children , stimulating their curiosity Material:Plastic Color:Multicolored Eyeglasses frame width approx 13.5cm/ 5.31 inch Package Includes: 1 Trichromatic Glasses Toy Note: Please allow 1-3mm error due to manual measurement, make sure that you do not mind before you bid. Due to the different monitor and light effect, the actual color may be slightly different from the picture

Exploring Primary Colors Student Teaching Aids Optical Experiments