Smart's Advertising Gimmick

Debi says..

I was strolling around SM Southmall with my parents to help them with the groceries, and that's when I saw this:

Pretty neat, huh? The boys from Smart Communications were really giving out fliers, and bringing this huge thing on their backs.

I wonder if there will come a time where they have vending machines on people's backs.. Everything's so compact nowadays. :D