David Chang
@David_yc607
In God we Trust! ๐ง ๐ซถ๐ป๐๐ค๐๐จ๐ปโ๐ป๐
๊ฐ์
June 2012
652 ํ๋ก์ ์ค 10.6K ํฌ
I know my entire WeChat contacts are at the Pittsburgh now ๐
Whoโs at IROS? Letโs meet.
