401770 03: Cafeteria cashier Cathy Kelly (L) helps 1st-grader Joel Ritchey (R) use the fingerprint scanner to pay for lunch at Penn Cambria Pre-Primary School March 1, 2002 in Cresson, Pa. Penn Cambria is one of three school districts utilizing a biometric program from Food Service Solutions, in Altoona, PA that enables students to buy their lunch with their scanned fingerprints. (Photo by William Thomas Cain/Getty Images)
Photo by: William Thomas Cain / Getty Images
Our kids are going back to school. SOOOOOO – do you pack them a lunch or let them buy their lunch in the cafeteria?