Highlight, how the gigwang became a "convex lens". Because it collects light "prism"? No, it is "magnifying glass". Speaking of lenses is not a "concave lens"? No, the magnifying glass is a "convex lens". .
2017/03/22 20:06 KST
From SNS
Highlight, how the gigwang became a "convex lens". Because it collects light "prism"? No, it is "magnifying glass". Speaking of lenses is not a "concave lens"? No, the magnifying glass is a "convex lens". .
