Drinking the Hefeweizen at Four Peaks Brewing in Tempe, Arizona, is like drinking candy.

An old calculator that's still calculating.

Reflection picture taken at the University of Phoenix Stadium in Glendale, Arizona.

Reflection picture taken at ASU Polytechnic in Mesa, Arizona.

This squirrel was eating when we were eating at the Turquoise Room located at La Posada in Winslow, Arizona.

Amtrak Southwest Chief (and another passenger train) stopped in Kansas City.

Desert Springs Preparatory Elementary is in Arizona's Paradise Valley Unified School District.

Lots of plane traffic flying over Tempe, Arizona.

Lots of plane traffic flying over Tempe, Arizona.

"The best way to predict the future is to invent it."~Ray Kurzweil. Banner at Arizona State Univ. in Tempe, AZ.

Math graffiti found on the Salt River Pima-Maricopa Indian Community in Arizona.

Amazon.com $AMZN hit $200 per share on 2 May 2011.

My new credit card expires on 3/14.

Triple Pi sighting at the grocery store. (p.s. 3.14 is Pi rounded to the nearest hundredth).

This "don't pee here" picture was taken in Bisbee, Arizona.

Somebody in Bisbee, Arizona, had fun with their 314 (hecto-Pi) address.

A Tumbleweed Christmas tree in Chandler, Arizona.

$40 - $33.34 = $_____ tip

Pie for $Pi at a Fry's grocery store in Tempe, Arizona.

Cactus at Scottsdale Community College in Scottsdale, Arizona.