* * * * * If a plane flies into Belgium, it must be Tuesday I was reading an article about anomalous time zones [1] (link via Hacker News [2]) and when it mentioned an area around the International Date Line [3], I couldn't visualize how the International Date Line actually works. In fact, I never really understood how it worked. So I'm sitting there, reading about it and it doesn't make sense to me. Even when I picked up a globe and shone a flashlight on it (to simulate the sun) and spinning the globe, I still couldn't figure it out. I eventually found an animated visualization [4] that worked. Finally! [1] http://www.hopesandfears.com/hopes/city/city/215293-the-time-zone-rebels-of-the-world [2] https://news.ycombinator.com/item?id=9957979 [3] https://en.wikipedia.org/wiki/International_Date_Line [4] https://www.youtube.com/watch?v=hPpWCTHjzQI Email author at sean@conman.org