very informative and easy
Пичеееенька via Apple Podcasts · Russia · 10/20/12
Nice teaching!
Jayanthn via Apple Podcasts · Saudi Arabia · 01/24/12
This is cool! I haven't seen this yet but this could work really well to me:-) thanks for this video especially for free! Cheers!
Yum1234 via Apple Podcasts · South Korea · 08/12/11
And i think it's amazing! Thanks!
별명되는게없네 via Apple Podcasts · South Korea · 03/23/11
These videos have helped me in AP Chemistry a lot; however, in lecture 16, i was really confused. I guess it was because the person filming it wasn't focusing it on the actual presentation.
sydrea via Apple Podcasts · United States of America · 02/14/11
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