http://www.reddit.com/user/ctngu
ctngu464 karma2011-12-28 17:52:34 UTC
I passed statistics and chemistry thanks to your videos. I appreciate you so much! So, here's a question. On average, how long does it take for you to create one of your tutorial videos?
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ctngu464 karma
I passed statistics and chemistry thanks to your videos. I appreciate you so much! So, here's a question. On average, how long does it take for you to create one of your tutorial videos?
View HistoryShare Link