matahari bersatu
matahari bersatu
Light
Learn how light waves. The way we think about light has changed through the course of history.
2,449
views
1
fave
2
comments
Uploaded on January 26, 2009
Taken on December 28, 2008
Light
Learn how light waves. The way we think about light has changed through the course of history.
2,449
views
1
fave
2
comments
Uploaded on January 26, 2009
Taken on December 28, 2008