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Fun scientific experiments package Yizhenyihuan light changes(Chinese Edition)
ISBN 10: 7110086593
ISBN 13: 9787110086599
New
paperback
Seller: liu xing, Nanjing, JS, China
Seller rating 5 out of 5 stars
paperback. Condition: New. Language:Chinese.Paperback. Pub Date: 2015-09-01 Pages: 16 Publisher: Popular Science Press fun scientific experiments package esthetic light changes package by combining a mirror image to show different angles. so that children from 6 to 12 years old a preliminary understanding of the principle of reflection. an initial understanding of lenticular lens imaging. scientific knowledge in the game experience. Seller Inventory # CX019307