How to grade exams

I know.  I'm getting a bit too habituated collecting and posting whimsical items these days.  But this one was just too good to turn down.   It's almost the end of the semester and this post is dedicated to all of those teachers out there who are busy grading all of…

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Optical illusion extravaganza!

Here's a great site for all of you who enjoy optical illusions. Lots and lots of links are provided. Yes, here is a place that can be enjoyed by Believers and Atheists alike. Gays and homophobes, set aside your differences and enjoy these impressive illusions! Republicans, Democrats and even Green…

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