Most Triv: #89 Traffic Lights

Watch out for that Car!

A little tickler on "light color" picking. Curiously, yellow or amber, is associated with warmth, happiness, and the sun. Despite these connotations, it was chosen to symbolize "caution." Perhaps because it contrasts well with green and red, and is highly visible without being too harsh on the eyes of motorists. Today, yellow is commonly used as a warning symbol for both traffic signs and alert systems.

What do you know, Joe?

Today, 96% of all paved roads and streets in the U.S. - - How many miles is that surfaced with asphalt?

 A. two million miles

 B. one million miles

 C. four million miles

Last Post Answers: 1.True 2. Mary Poppins

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