555555555555
ไม่มีความเห็น
so far, only 2 students sent their pictures to me.
Bookmark: SSS system
http://supat.eu.org/
self-sufficient and sustainable system
Tags:
today, June 16, 2010, so far 3 students did the blog correctly.
So, I just add them to this planet on request of the R&D class in 2553.