Giving the gift of clean air
本文作者： TEENS
In 2014, Daan saw the famous CCTV building covered in smog. He was inspired (启发) to do something about it. So he designed a 7-meter-high tower that uses positive ionization to clean polluted air outside. The Smog Free Tower was put in public parks around China to provide clean air to people. |  |
| |||||||||||||||||||||||||||||||
京公网安备 11010502033664号