It is a fine dust AR (augmented reality) app for free distribution made by elementary school students from the Environmental Conservation Association.
You can learn about the damage and how to respond to fine dust through the story of “Why Did This Happen?” And download the E-Book (e-book) as a PDF from the Environmental Education Portal (www.keep.go.kr). can.
The ownership of the apps and e-books, and the right to copyright are in the Ministry of Environment.
In order to use the augmented reality function smoothly, please be sure to allow the 'camera' permission after installing the application.