Every year April Fools’ Day brings some interesting pranks, with tech companies getting more and more serious about, tech jokes. Google had a variety of fresh April Fools stunts of its own, and even Samsung and HTC rose up to the challenge, posting some interesting fake products earlier this week. But they all pale in comparison to what math teacher Matthew Weathers did in class the other day. DON’T MISS: Every gorgeous iPhone 6 case we’ve ever recommended – plus 4 new ones Weathers created-a fake video tutorial, which he showed in class. As soon as the character in the video gets “some trigonometry wrong,” the math teacher feels compelled to correct himself, at which point chaos ensues. Weathers has

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