Wednesday’s Wacky Sign

In honour of back to school – Anti Calculus Toothpaste:

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  1. Could used some of that back in HS.

  2. Rabbiswife says:

    calculus is the technical term for plaque. but it sure does look funny.

  3. jean says:

    Pretty much sums up my attitude toward all the maths!

  4. Mike S. says:

    That might be right. Both the math and dental “calculus’ come from a word meaning pebble.

  5. sheldan says:

    Hey, folks…remember that one of the blog’s fans is a math instructor… :-)

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