Tuesday, 10 November 2015
Sunday, 8 November 2015
Saturday, 7 November 2015
Tesseract
Showed this to one of my ten year old students and he vowed to make it out of cardboard.
The day before, I had this exchange with another student:
Boy: "Teacher....what did you do during World War Two?"
Me: "The same thing you did, nothing at all."
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