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"A prank I did for April Fool's Day for my math class. I "accidentally" drew on the projector with a whiteboard marker, and get help from the YouTube video..." From http://www.reddit.com/r/aprilfools/comments/ba97w4/b... continue reading

posted by ant 1 month 1 week ago • 395 views • 2:48

For nearly all of human history, most people were very, very poor. But something happened after 1800. Average wages began to rise. For example, in the past 200 years, the average wage in the United States... continue reading

posted by Trancecoach 5 years 2 weeks ago • 989 views • 3:19
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