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Life, Learning & Writing

The most popular blog posts about life, learning & writing on Hacker News. 409 posts.

2012
65

Small

Looking down from his perch on the edge of space [http://www.youtube.com/watch?v=FHtvDA0W34I], Felix Baumgartner remarked: > Sometimes you have to be really high, to see how small you really are. It turns out that this feeling is a well documented phenomena dubbed the Overview effect [http:

79

Nobody Wants to Learn How to Program

I frequently see a problem when people (especially techies) try to teach programming to someone (especially non-techies). Many programming tutorials begin with basic programming principles: variables, loops, data types. This is both an obvious way to teach programming and almost certainly a wrong way to teach…

84

How to build a windmill

Windmills have always fascinated me and for a long time I was dreaming of one day building my own. Where I live there are still machines from the 1600’s that are just as magnificent today as when they were first built. When you see one standing in a field rotating and converting passing air into usable energy they…

90

Look at yourself objectively

In the 1840s, hospitals were dangerous places. Mothers who went in to give birth often didn’t make it out. For example, at Vienna General Hospital’s First Obstetrical Clinic, as many as 10% of mothers died of puerperal fever after giving birth. But there was some good news: at the Second Clinic, the number was just…