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Henry Junak believes the human body is the perfect, God-given machine. “In his own relentless quest for perfection, man is trying to build the ‘perfect machine’ – one that will, someday, be in ...

The new question-of-the-week is: What has been the best math lesson you have taught and why do you think it was so good? We’ve all taught some great lessons and we’ve also all taught some pretty bad ...