A Avz New member Sep 27, 2009 #1 I really need as many answers as possible for the question. And maybe someone also have suggestions on how can I explain the answer in front of the class using some apparatus.
I really need as many answers as possible for the question. And maybe someone also have suggestions on how can I explain the answer in front of the class using some apparatus.
P Peter G New member Sep 27, 2009 #2 you will not like But destroy everything and start over go back 200 yrs.
P Peter G New member Sep 27, 2009 #3 you will not like But destroy everything and start over go back 200 yrs.
