(YouTube link) You might remember Biola Univers... ...video last year. He also went the extra mile for April Fools Day
https://www.neatorama.com/2010/04/05/math-class-shadow/
Math Class Shadow...
Born Fools
Celebrate April Fool's Day as you like, but what if you were born on April first? Today's Lunchtime Quiz at mental_floss cel...
https://www.neatorama.com/2009/04/01/born-fools/
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