Day Seventy-five - "Strictly by the Numbers". . .

That was  a little better in the number of respondents. Let's see if I can tempt a few more on today's numerology. These numbers have a common bond, what is it?

As for Day Seventy-four, we did have a couple of really good guesses but it was a thermometer! One of those mercury based instruments.

Peyton, Phil, Mike Di., Beth, and Michelle recognized it from the numbers posted. Tony, Milt, Steph, and Joyce get silver stars!