This is a Test

Found this set in the pavement along a bridge today. A test of what, I wonder. And who checks the answers?

[Terry]

tooooooooooo funny, maybe you past the test by taking a photo of it

[Rick Schies]

Very interesting.

[bkb in the city]

nice find

[Kerri]

Ha! Great find

[cglist]

LOL - fun find!

[Carole Imes]

Fun catch....and a mystery behind what it means....LOL!

[Mrs. Smith]

hahahaha! That's perfect. I should probably hang this up in my classroom! hahah! Great picture!

[Mike Schwandner]

awesome shot!

[Ann H. LeFevre]

It's a test to see if you will notice it. (o: