|
|
|
|
|
|
|
|
 Grid Earth Project: Student compares Solar Light / Kerosene |
|
תאריך: 03/10/2012 23:09 - על ידי: bambabz - 286 צפיות - קטגוריה: שונים
The village of Bomba in Belize took a huge step forward in technology with help from the Austin
|
|
תגובות... |
|
Related videos... |
|
|
|
|
|
|
|
|
|
|
עברית 
