EJdm
05-07-2010, 11:16 PM
This might be an old video but i though it was a real good experiment for kids...
http://www.youtube.com/watch?v=wWW1vpz1ybo
This one was good too...there are others as well...
http://www.youtube.com/watch?v=amsqeYOk--w&feature=related
http://www.youtube.com/watch?v=wWW1vpz1ybo
This one was good too...there are others as well...
http://www.youtube.com/watch?v=amsqeYOk--w&feature=related