Title Text:”Grandpa, what was it like in the Before time?” “It was hell. People went around saying glass was a slow-flowing liquid. You folks these days don’t know how good you have it.” Origin:https://xkcd.com/843/ https://www.explainxkcd.com/wiki/index.php/843:_Misconceptions 维基百科文章列出的常见误解列出了一系列常见重复的轶事，这些轶事被广泛认为是真实的，但实际上并非如此。 老师Lenhart小姐宣布，由于这是2月的第一个星期… Read more