Wednesday’s Wacky Sign

In honour of back to school – Anti Calculus Toothpaste:

5 responses to “Wednesday’s Wacky Sign

  1. Could used some of that back in HS.

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

  3. Pretty much sums up my attitude toward all the maths!

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

  5. Hey, folks…remember that one of the blog’s fans is a math instructor… 🙂

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