Around the Office is a weekly group blog that shows what the OnlineFriendly.biz team and Kobayashi Online have found interesting, funny, poignant, or otherwise notable over the past week. Wayne’s been doing some night school at Khan Academy, a website that has 2,400 odd educational videos on topics ranging from Black Holes to US social security, the French Revolution to linear algebra. Wayne’s been watching some of the finance lectures, but he’s interested in pursuing more topics. Given enough time, he might be able to…